109390773732 has 72 divisors (see below), whose sum is σ = 277756358880. Its totient is φ = 33481589760.

The previous prime is 109390773727. The next prime is 109390773743. The reversal of 109390773732 is 237377093901.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242482 + ... + 526857.

Almost surely, 2^109390773732 is an apocalyptic number.

109390773732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109390773732 is an abundant number, since it is smaller than the sum of its proper divisors (168365585148).

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

109390773732 is a wasteful number, since it uses less digits than its factorization.

109390773732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769421 (or 769402 counting only the distinct ones).

The product of its (nonzero) digits is 1500282, while the sum is 51.

The spelling of 109390773732 in words is "one hundred nine billion, three hundred ninety million, seven hundred seventy-three thousand, seven hundred thirty-two".