100773734736 has 20 divisors (see below), whose sum is σ = 260332148192. Its totient is φ = 33591244896.

The previous prime is 100773734717. The next prime is 100773734741. The reversal of 100773734736 is 637437377001.

It is a super-2 number, since 2×100773734736² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2099452807 = 100773734736 / (1 + 0 + 0 + 7 + 7 + 3 + 7 + 3 + 4 + 7 + 3 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049726356 + ... + 1049726451.

Almost surely, 2^100773734736 is an apocalyptic number.

100773734736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100773734736 is an abundant number, since it is smaller than the sum of its proper divisors (159558413456).

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

100773734736 is a wasteful number, since it uses less digits than its factorization.

100773734736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099452818 (or 2099452812 counting only the distinct ones).

The product of its (nonzero) digits is 1555848, while the sum is 48.

The spelling of 100773734736 in words is "one hundred billion, seven hundred seventy-three million, seven hundred thirty-four thousand, seven hundred thirty-six".