100381852777688 has 32 divisors (see below), whose sum is σ = 198124189662000. Its totient is φ = 47548791849600.

The previous prime is 100381852777639. The next prime is 100381852777733. The reversal of 100381852777688 is 886777258183001.

It is a congruent number.

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, 10983218 + ... + 17927486.

Almost surely, 2^{100381852777688} is an apocalyptic number.

It is an amenable number.

100381852777688 is a deficient number, since it is larger than the sum of its proper divisors (97742336884312).

100381852777688 is a wasteful number, since it uses less digits than its factorization.

100381852777688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7039395 (or 7039391 counting only the distinct ones).

The product of its (nonzero) digits is 252887040, while the sum is 71.

The spelling of 100381852777688 in words is "one hundred trillion, three hundred eighty-one billion, eight hundred fifty-two million, seven hundred seventy-seven thousand, six hundred eighty-eight".