109213162388 has 48 divisors (see below), whose sum is σ = 214818367680. Its totient is φ = 48151468800.

The previous prime is 109213162379. The next prime is 109213162411. The reversal of 109213162388 is 883261312901.

109213162388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137123 + ... + 487061.

It is an arithmetic number, because the mean of its divisors is an integer number (4475382660).

Almost surely, 2^109213162388 is an apocalyptic number.

It is an amenable number.

109213162388 is a deficient number, since it is larger than the sum of its proper divisors (105605205292).

109213162388 is a wasteful number, since it uses less digits than its factorization.

109213162388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350168 (or 350166 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 109213162388 in words is "one hundred nine billion, two hundred thirteen million, one hundred sixty-two thousand, three hundred eighty-eight".