1351051553632 has 96 divisors (see below), whose sum is σ = 3002539065120. Its totient is φ = 592781844480.

The previous prime is 1351051553623. The next prime is 1351051553641. The reversal of 1351051553632 is 2363551501531.

It is an interprime number because it is at equal distance from previous prime (1351051553623) and next prime (1351051553641).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44256838 + ... + 44287354.

It is an arithmetic number, because the mean of its divisors is an integer number (31276448595).

Almost surely, 2^{1351051553632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1351051553632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501269532560).

1351051553632 is an abundant number, since it is smaller than the sum of its proper divisors (1651487511488).

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

1351051553632 is a wasteful number, since it uses less digits than its factorization.

1351051553632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34904 (or 34896 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 40.

The spelling of 1351051553632 in words is "one trillion, three hundred fifty-one billion, fifty-one million, five hundred fifty-three thousand, six hundred thirty-two".