64130806253595 has 16 divisors (see below), whose sum is σ = 102609925258752. Its totient is φ = 34202884917600.

The previous prime is 64130806253593. The next prime is 64130806253609. The reversal of 64130806253595 is 59535260803146.

It is a happy number.

It is not a de Polignac number, because 64130806253595 - 2¹ = 64130806253593 is a prime.

It is a super-2 number, since 2×64130806253595² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64130806253593) 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, 10715331 + ... + 15591020.

It is an arithmetic number, because the mean of its divisors is an integer number (6413120328672).

Almost surely, 2^{64130806253595} is an apocalyptic number.

64130806253595 is a deficient number, since it is larger than the sum of its proper divisors (38479119005157).

64130806253595 is a wasteful number, since it uses less digits than its factorization.

64130806253595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26468882.

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 64130806253595 in words is "sixty-four trillion, one hundred thirty billion, eight hundred six million, two hundred fifty-three thousand, five hundred ninety-five".