103204615664 has 20 divisors (see below), whose sum is σ = 199972555104. Its totient is φ = 51598795008.

The previous prime is 103204615649. The next prime is 103204615673. The reversal of 103204615664 is 466516402301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31529 + ... + 455415.

Almost surely, 2^103204615664 is an apocalyptic number.

It is an amenable number.

103204615664 is a deficient number, since it is larger than the sum of its proper divisors (96767939440).

103204615664 is a wasteful number, since it uses less digits than its factorization.

103204615664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439112 (or 439106 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 103204615664 in words is "one hundred three billion, two hundred four million, six hundred fifteen thousand, six hundred sixty-four".