10155514320525 has 48 divisors (see below), whose sum is σ = 20317855895424. Its totient is φ = 4369431367680.

The previous prime is 10155514320487. The next prime is 10155514320599. The reversal of 10155514320525 is 52502341555101.

10155514320525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10155514320525 - 2⁶ = 10155514320461 is a prime.

It is a super-2 number, since 2×10155514320525² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 568927452 + ... + 568945301.

It is an arithmetic number, because the mean of its divisors is an integer number (423288664488).

Almost surely, 2^{10155514320525} is an apocalyptic number.

10155514320525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10155514320525 is an abundant number, since it is smaller than the sum of its proper divisors (10162341574899).

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

10155514320525 is a wasteful number, since it uses less digits than its factorization.

10155514320525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137872790 (or 1137872785 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

Adding to 10155514320525 its reverse (52502341555101), we get a palindrome (62657855875626).

The spelling of 10155514320525 in words is "ten trillion, one hundred fifty-five billion, five hundred fourteen million, three hundred twenty thousand, five hundred twenty-five".