15055211500125 has 64 divisors (see below), whose sum is σ = 25952030926848. Its totient is φ = 7742777280000.

The previous prime is 15055211500117. The next prime is 15055211500159. The reversal of 15055211500125 is 52100511255051.

It is not a de Polignac number, because 15055211500125 - 2³ = 15055211500117 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 962227 + ... + 5571023.

It is an arithmetic number, because the mean of its divisors is an integer number (405500483232).

Almost surely, 2^{15055211500125} is an apocalyptic number.

15055211500125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15055211500125 is a deficient number, since it is larger than the sum of its proper divisors (10896819426723).

15055211500125 is a wasteful number, since it uses less digits than its factorization.

15055211500125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609127 (or 4609117 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 33.

Adding to 15055211500125 its reverse (52100511255051), we get a palindrome (67155722755176).

The spelling of 15055211500125 in words is "fifteen trillion, fifty-five billion, two hundred eleven million, five hundred thousand, one hundred twenty-five".