109679107254 has 36 divisors (see below), whose sum is σ = 223662816468. Its totient is φ = 35855835600.

The previous prime is 109679107253. The next prime is 109679107261. The reversal of 109679107254 is 452701976901.

It is a junction number, because it is equal to n+sod(n) for n = 109679107197 and 109679107206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109679107253) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 42993279 + ... + 42995829.

It is an arithmetic number, because the mean of its divisors is an integer number (6212856013).

Almost surely, 2^109679107254 is an apocalyptic number.

109679107254 is an abundant number, since it is smaller than the sum of its proper divisors (113983709214).

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

109679107254 is an frugal number, since it uses more digits than its factorization.

109679107254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 109679107254 in words is "one hundred nine billion, six hundred seventy-nine million, one hundred seven thousand, two hundred fifty-four".