109897309910 has 16 divisors (see below), whose sum is σ = 198211590000. Its totient is φ = 43870827936.

The previous prime is 109897309901. The next prime is 109897309957. The reversal of 109897309910 is 19903798901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11006765 + ... + 11016744.

It is an arithmetic number, because the mean of its divisors is an integer number (12388224375).

Almost surely, 2^109897309910 is an apocalyptic number.

109897309910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109897309910 is a deficient number, since it is larger than the sum of its proper divisors (88314280090).

109897309910 is a wasteful number, since it uses less digits than its factorization.

109897309910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22024015.

The product of its (nonzero) digits is 1102248, while the sum is 56.

The spelling of 109897309910 in words is "one hundred nine billion, eight hundred ninety-seven million, three hundred nine thousand, nine hundred ten".