64312364126 has 4 divisors (see below), whose sum is σ = 96468546192. Its totient is φ = 32156182062.

The previous prime is 64312364119. The next prime is 64312364143. The reversal of 64312364126 is 62146321346.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 64312364126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16078091030 + ... + 16078091033.

It is an arithmetic number, because the mean of its divisors is an integer number (24117136548).

Almost surely, 2^64312364126 is an apocalyptic number.

64312364126 is a deficient number, since it is larger than the sum of its proper divisors (32156182066).

64312364126 is a wasteful number, since it uses less digits than its factorization.

64312364126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32156182065.

The product of its digits is 124416, while the sum is 38.

The spelling of 64312364126 in words is "sixty-four billion, three hundred twelve million, three hundred sixty-four thousand, one hundred twenty-six".