102206533418664 has 128 divisors (see below), whose sum is σ = 263285014809600. Its totient is φ = 33042881277440.

The previous prime is 102206533418653. The next prime is 102206533418677. The reversal of 102206533418664 is 466814335602201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638060647 + ... + 638220809.

It is an arithmetic number, because the mean of its divisors is an integer number (2056914178200).

Almost surely, 2^{102206533418664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102206533418664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131642507404800).

102206533418664 is an abundant number, since it is smaller than the sum of its proper divisors (161078481390936).

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

102206533418664 is a wasteful number, since it uses less digits than its factorization.

102206533418664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164015 (or 164011 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 51.

The spelling of 102206533418664 in words is "one hundred two trillion, two hundred six billion, five hundred thirty-three million, four hundred eighteen thousand, six hundred sixty-four".