1351041755720 has 64 divisors (see below), whose sum is σ = 3138112419840. Its totient is φ = 522949075200.

The previous prime is 1351041755719. The next prime is 1351041755759. The reversal of 1351041755720 is 275571401531.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26288369 + ... + 26339711.

It is an arithmetic number, because the mean of its divisors is an integer number (49033006560).

Almost surely, 2^{1351041755720} is an apocalyptic number.

1351041755720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1351041755720 is an abundant number, since it is smaller than the sum of its proper divisors (1787070664120).

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

1351041755720 is a wasteful number, since it uses less digits than its factorization.

1351041755720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72606 (or 72602 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 1351041755720 in words is "one trillion, three hundred fifty-one billion, forty-one million, seven hundred fifty-five thousand, seven hundred twenty".