64262006204404 has 6 divisors (see below), whose sum is σ = 112458510857714. Its totient is φ = 32131003102200.

The previous prime is 64262006204399. The next prime is 64262006204419. The reversal of 64262006204404 is 40440260026246.

It can be written as a sum of positive squares in only one way, i.e., 58374336896100 + 5887669308304 = 7640310^2 + 2426452^2 .

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, 8032750775547 + ... + 8032750775554.

Almost surely, 2^{64262006204404} is an apocalyptic number.

It is an amenable number.

64262006204404 is a deficient number, since it is larger than the sum of its proper divisors (48196504653310).

64262006204404 is a wasteful number, since it uses less digits than its factorization.

64262006204404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16065501551105 (or 16065501551103 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 64262006204404 in words is "sixty-four trillion, two hundred sixty-two billion, six million, two hundred four thousand, four hundred four".