100640134166 has 96 divisors (see below), whose sum is σ = 185289854400. Its totient is φ = 40675219200.

The previous prime is 100640134159. The next prime is 100640134183. The reversal of 100640134166 is 661431046001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49356575 + ... + 49358613.

It is an arithmetic number, because the mean of its divisors is an integer number (1930102650).

Almost surely, 2^100640134166 is an apocalyptic number.

100640134166 is a deficient number, since it is larger than the sum of its proper divisors (84649720234).

100640134166 is a wasteful number, since it uses less digits than its factorization.

100640134166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 100640134166 in words is "one hundred billion, six hundred forty million, one hundred thirty-four thousand, one hundred sixty-six".