64051125611 has 16 divisors (see below), whose sum is σ = 71835307008. Its totient is φ = 56597032800.

The previous prime is 64051125601. The next prime is 64051125617. The reversal of 64051125611 is 11652115046.

It is not a de Polignac number, because 64051125611 - 2⁶ = 64051125547 is a prime.

It is a super-2 number, since 2×64051125611² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64051125617) 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, 323936 + ... + 482738.

It is an arithmetic number, because the mean of its divisors is an integer number (4489706688).

Almost surely, 2^64051125611 is an apocalyptic number.

64051125611 is a deficient number, since it is larger than the sum of its proper divisors (7784181397).

64051125611 is a wasteful number, since it uses less digits than its factorization.

64051125611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159842.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 64051125611 in words is "sixty-four billion, fifty-one million, one hundred twenty-five thousand, six hundred eleven".