1351335740832 has 1152 divisors, whose sum is σ = 5406639114240. Its totient is φ = 309055979520.

The previous prime is 1351335740789. The next prime is 1351335740837. The reversal of 1351335740832 is 2380475331531.

1351335740832 is a `hidden beast` number, since 1 + 3 + 513 + 3 + 57 + 4 + 0 + 83 + 2 = 666.

It is a super-2 number, since 2×1351335740832² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1351335740837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 594515248 + ... + 594517520.

It is an arithmetic number, because the mean of its divisors is an integer number (4693263120).

Almost surely, 2^{1351335740832} is an apocalyptic number.

1351335740832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351335740832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2703319557120).

1351335740832 is an abundant number, since it is smaller than the sum of its proper divisors (4055303373408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1351335740832 is a wasteful number, since it uses less digits than its factorization.

1351335740832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 1351335740832 in words is "one trillion, three hundred fifty-one billion, three hundred thirty-five million, seven hundred forty thousand, eight hundred thirty-two".