109621869070 has 32 divisors (see below), whose sum is σ = 226021593600. Its totient is φ = 37499016096.

The previous prime is 109621869067. The next prime is 109621869107. The reversal of 109621869070 is 70968126901.

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, 1752900 + ... + 1814359.

It is an arithmetic number, because the mean of its divisors is an integer number (7063174800).

Almost surely, 2^109621869070 is an apocalyptic number.

109621869070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109621869070 is an abundant number, since it is smaller than the sum of its proper divisors (116399724530).

109621869070 is a wasteful number, since it uses less digits than its factorization.

109621869070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567712.

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 109621869070 in words is "one hundred nine billion, six hundred twenty-one million, eight hundred sixty-nine thousand, seventy".