109534391010 has 48 divisors (see below), whose sum is σ = 310679366400. Its totient is φ = 26553791520.

The previous prime is 109534390969. The next prime is 109534391047. The reversal of 109534391010 is 10193435901.

109534391010 is a `hidden beast` number, since 10 + 9 + 534 + 3 + 9 + 101 + 0 = 666.

109534391010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55319410 + ... + 55321389.

It is an arithmetic number, because the mean of its divisors is an integer number (6472486800).

Almost surely, 2^109534391010 is an apocalyptic number.

109534391010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109534391010 is an abundant number, since it is smaller than the sum of its proper divisors (201144975390).

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

109534391010 is a wasteful number, since it uses less digits than its factorization.

109534391010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110640823 (or 110640820 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 109534391010 in words is "one hundred nine billion, five hundred thirty-four million, three hundred ninety-one thousand, ten".