109897078476 has 48 divisors (see below), whose sum is σ = 273583094400. Its totient is φ = 34214319360.

The previous prime is 109897078469. The next prime is 109897078483. The reversal of 109897078476 is 674870798901.

It is a happy number.

109897078476 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (109897078469) and next prime (109897078483).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2029426 + ... + 2082873.

It is an arithmetic number, because the mean of its divisors is an integer number (5699647800).

Almost surely, 2^109897078476 is an apocalyptic number.

It is an amenable number.

109897078476 is an abundant number, since it is smaller than the sum of its proper divisors (163686015924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109897078476 is a wasteful number, since it uses less digits than its factorization.

109897078476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112454 (or 4112452 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 66.

The spelling of 109897078476 in words is "one hundred nine billion, eight hundred ninety-seven million, seventy-eight thousand, four hundred seventy-six".