101808764364 has 24 divisors (see below), whose sum is σ = 238478124528. Its totient is φ = 33804206080.

The previous prime is 101808764329. The next prime is 101808764417. The reversal of 101808764364 is 463467808101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16502877 + ... + 16509044.

It is an arithmetic number, because the mean of its divisors is an integer number (9936588522).

Almost surely, 2^101808764364 is an apocalyptic number.

It is an amenable number.

101808764364 is an abundant number, since it is smaller than the sum of its proper divisors (136669360164).

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

101808764364 is a wasteful number, since it uses less digits than its factorization.

101808764364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33012185 (or 33012183 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 101808764364 in words is "one hundred one billion, eight hundred eight million, seven hundred sixty-four thousand, three hundred sixty-four".