64125275514 has 16 divisors (see below), whose sum is σ = 128253127680. Its totient is φ = 21374662400.

The previous prime is 64125275507. The next prime is 64125275521. The reversal of 64125275514 is 41557252146.

It is an interprime number because it is at equal distance from previous prime (64125275507) and next prime (64125275521).

It is a super-2 number, since 2×64125275514² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402247 + ... + 538565.

It is an arithmetic number, because the mean of its divisors is an integer number (8015820480).

Almost surely, 2^64125275514 is an apocalyptic number.

64125275514 is an abundant number, since it is smaller than the sum of its proper divisors (64127852166).

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

64125275514 is a wasteful number, since it uses less digits than its factorization.

64125275514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214725.

The product of its digits is 336000, while the sum is 42.

The spelling of 64125275514 in words is "sixty-four billion, one hundred twenty-five million, two hundred seventy-five thousand, five hundred fourteen".