64130806253674 has 8 divisors (see below), whose sum is σ = 96196321476288. Its totient is φ = 32065365761580.

The previous prime is 64130806253623. The next prime is 64130806253743. The reversal of 64130806253674 is 47635260803146.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64130806253674² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16485552 + ... + 20000875.

It is an arithmetic number, because the mean of its divisors is an integer number (12024540184536).

Almost surely, 2^{64130806253674} is an apocalyptic number.

64130806253674 is a deficient number, since it is larger than the sum of its proper divisors (32065515222614).

64130806253674 is a wasteful number, since it uses less digits than its factorization.

64130806253674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37365260.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 64130806253674 in words is "sixty-four trillion, one hundred thirty billion, eight hundred six million, two hundred fifty-three thousand, six hundred seventy-four".