102554518912 has 64 divisors (see below), whose sum is σ = 205931194560. Its totient is φ = 50871214080.

The previous prime is 102554518907. The next prime is 102554518931. The reversal of 102554518912 is 219815455201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10026633 + ... + 10036855.

It is an arithmetic number, because the mean of its divisors is an integer number (3217674915).

Almost surely, 2^102554518912 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 102554518912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102965597280).

102554518912 is an abundant number, since it is smaller than the sum of its proper divisors (103376675648).

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

102554518912 is a wasteful number, since it uses less digits than its factorization.

102554518912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10851 (or 10839 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 43.

The spelling of 102554518912 in words is "one hundred two billion, five hundred fifty-four million, five hundred eighteen thousand, nine hundred twelve".