125067056465 has 32 divisors (see below), whose sum is σ = 164137954176. Its totient is φ = 90931921920.

The previous prime is 125067056449. The next prime is 125067056467. The reversal of 125067056465 is 564650760521.

It is not a de Polignac number, because 125067056465 - 2⁴ = 125067056449 is a prime.

It is a super-2 number, since 2×125067056465² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125067056467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078505 + ... + 1188825.

It is an arithmetic number, because the mean of its divisors is an integer number (5129311068).

Almost surely, 2^125067056465 is an apocalyptic number.

It is an amenable number.

125067056465 is a deficient number, since it is larger than the sum of its proper divisors (39070897711).

125067056465 is a wasteful number, since it uses less digits than its factorization.

125067056465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110609.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 125067056465 in words is "one hundred twenty-five billion, sixty-seven million, fifty-six thousand, four hundred sixty-five".