110639612690 has 32 divisors (see below), whose sum is σ = 210919101120. Its totient is φ = 41669360064.

The previous prime is 110639612683. The next prime is 110639612693. The reversal of 110639612690 is 96216936011.

It is a super-2 number, since 2×110639612690² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110639612693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755269 + ... + 1817208.

It is an arithmetic number, because the mean of its divisors is an integer number (6591221910).

Almost surely, 2^110639612690 is an apocalyptic number.

110639612690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110639612690 is a deficient number, since it is larger than the sum of its proper divisors (100279488430).

110639612690 is a wasteful number, since it uses less digits than its factorization.

110639612690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572666.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 110639612690 in words is "one hundred ten billion, six hundred thirty-nine million, six hundred twelve thousand, six hundred ninety".