64488841704 has 48 divisors (see below), whose sum is σ = 199608321120. Its totient is φ = 18425383200.

The previous prime is 64488841693. The next prime is 64488841717. The reversal of 64488841704 is 40714888446.

64488841704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63976522 + ... + 63977529.

It is an arithmetic number, because the mean of its divisors is an integer number (4158506690).

Almost surely, 2^64488841704 is an apocalyptic number.

It is an amenable number.

64488841704 is an abundant number, since it is smaller than the sum of its proper divisors (135119479416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64488841704 is a wasteful number, since it uses less digits than its factorization.

64488841704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127954070 (or 127954063 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 54.

The spelling of 64488841704 in words is "sixty-four billion, four hundred eighty-eight million, eight hundred forty-one thousand, seven hundred four".