109302972088 has 8 divisors (see below), whose sum is σ = 204943072680. Its totient is φ = 54651486040.

The previous prime is 109302972083. The next prime is 109302972089. The reversal of 109302972088 is 880279203901.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109302972083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6831435748 + ... + 6831435763.

It is an arithmetic number, because the mean of its divisors is an integer number (25617884085).

Almost surely, 2^109302972088 is an apocalyptic number.

It is an amenable number.

109302972088 is a deficient number, since it is larger than the sum of its proper divisors (95640100592).

109302972088 is a wasteful number, since it uses less digits than its factorization.

109302972088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13662871517 (or 13662871513 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 109302972088 in words is "one hundred nine billion, three hundred two million, nine hundred seventy-two thousand, eighty-eight".