125132150511 has 16 divisors (see below), whose sum is σ = 189902452320. Its totient is φ = 81386763840.

The previous prime is 125132150503. The next prime is 125132150531. The reversal of 125132150511 is 115051231521.

It is a happy number.

125132150511 is a `hidden beast` number, since 1 + 2 + 5 + 132 + 15 + 0 + 511 = 666.

It is not a de Polignac number, because 125132150511 - 2³ = 125132150503 is a prime.

It is a super-2 number, since 2×125132150511² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125132150531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56517480 + ... + 56519693.

It is an arithmetic number, because the mean of its divisors is an integer number (11868903270).

Almost surely, 2^125132150511 is an apocalyptic number.

125132150511 is a deficient number, since it is larger than the sum of its proper divisors (64770301809).

125132150511 is a wasteful number, since it uses less digits than its factorization.

125132150511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113037223 (or 113037217 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 27.

The spelling of 125132150511 in words is "one hundred twenty-five billion, one hundred thirty-two million, one hundred fifty thousand, five hundred eleven".