53734686664 has 16 divisors (see below), whose sum is σ = 100783577520. Its totient is φ = 26859066000.

The previous prime is 53734686637. The next prime is 53734686737. The reversal of 53734686664 is 46668643735.

53734686664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53734686599 and 53734686608.

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, 1007034 + ... + 1059049.

It is an arithmetic number, because the mean of its divisors is an integer number (6298973595).

Almost surely, 2^53734686664 is an apocalyptic number.

It is an amenable number.

53734686664 is a deficient number, since it is larger than the sum of its proper divisors (47048890856).

53734686664 is a wasteful number, since it uses less digits than its factorization.

53734686664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069340 (or 2069336 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 58.

The spelling of 53734686664 in words is "fifty-three billion, seven hundred thirty-four million, six hundred eighty-six thousand, six hundred sixty-four".