102066554754 has 24 divisors (see below), whose sum is σ = 224892411120. Its totient is φ = 33445537368.

The previous prime is 102066554753. The next prime is 102066554767. The reversal of 102066554754 is 457455660201.

102066554754 is a `hidden beast` number, since 1 + 0 + 20 + 6 + 6 + 554 + 75 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (102066554753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48052872 + ... + 48054995.

It is an arithmetic number, because the mean of its divisors is an integer number (9370517130).

Almost surely, 2^102066554754 is an apocalyptic number.

102066554754 is an abundant number, since it is smaller than the sum of its proper divisors (122825856366).

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

102066554754 is a wasteful number, since it uses less digits than its factorization.

102066554754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96107934 (or 96107931 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 102066554754 in words is "one hundred two billion, sixty-six million, five hundred fifty-four thousand, seven hundred fifty-four".