10156001565140 has 12 divisors (see below), whose sum is σ = 21327603286836. Its totient is φ = 4062400626048.

The previous prime is 10156001565139. The next prime is 10156001565169. The reversal of 10156001565140 is 4156510065101.

It is a happy number.

10156001565140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7585584589636 + 2570416975504 = 2754194^2 + 1603252^2 .

It is a super-2 number, since 2×10156001565140² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10156001565140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253900039109 + ... + 253900039148.

It is an arithmetic number, because the mean of its divisors is an integer number (1777300273903).

Almost surely, 2^{10156001565140} is an apocalyptic number.

10156001565140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10156001565140 is an abundant number, since it is smaller than the sum of its proper divisors (11171601721696).

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

10156001565140 is a wasteful number, since it uses less digits than its factorization.

10156001565140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507800078266 (or 507800078264 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 10156001565140 in words is "ten trillion, one hundred fifty-six billion, one million, five hundred sixty-five thousand, one hundred forty".