64104021124 has 48 divisors (see below), whose sum is σ = 139546907136. Its totient is φ = 25314624000.

The previous prime is 64104021097. The next prime is 64104021133. The reversal of 64104021124 is 42112040146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3286452 + ... + 3305899.

It is an arithmetic number, because the mean of its divisors is an integer number (2907227232).

Almost surely, 2^64104021124 is an apocalyptic number.

It is an amenable number.

64104021124 is an abundant number, since it is smaller than the sum of its proper divisors (75442886012).

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

64104021124 is a wasteful number, since it uses less digits than its factorization.

64104021124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592396 (or 6592394 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 64104021124 in words is "sixty-four billion, one hundred four million, twenty-one thousand, one hundred twenty-four".