64113775082 has 16 divisors (see below), whose sum is σ = 110018281920. Its totient is φ = 27450093888.

The previous prime is 64113775079. The next prime is 64113775147. The reversal of 64113775082 is 28057731146.

It is a super-2 number, since 2×64113775082² (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, 2255228 + ... + 2283479.

It is an arithmetic number, because the mean of its divisors is an integer number (6876142620).

Almost surely, 2^64113775082 is an apocalyptic number.

64113775082 is a deficient number, since it is larger than the sum of its proper divisors (45904506838).

64113775082 is a wasteful number, since it uses less digits than its factorization.

64113775082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539725.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 64113775082 in words is "sixty-four billion, one hundred thirteen million, seven hundred seventy-five thousand, eighty-two".