109906453458 has 24 divisors (see below), whose sum is σ = 250663842000. Its totient is φ = 34707300984.

The previous prime is 109906453441. The next prime is 109906453471. The reversal of 109906453458 is 854354609901.

109906453458 is a `hidden beast` number, since 10 + 9 + 90 + 6 + 4 + 534 + 5 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160681608 + ... + 160682291.

It is an arithmetic number, because the mean of its divisors is an integer number (10444326750).

Almost surely, 2^109906453458 is an apocalyptic number.

109906453458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

109906453458 is an abundant number, since it is smaller than the sum of its proper divisors (140757388542).

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

109906453458 is a wasteful number, since it uses less digits than its factorization.

109906453458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321363926 (or 321363923 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 109906453458 in words is "one hundred nine billion, nine hundred six million, four hundred fifty-three thousand, four hundred fifty-eight".