109697732634 has 32 divisors (see below), whose sum is σ = 265486951296. Its totient is φ = 29498549760.

The previous prime is 109697732633. The next prime is 109697732657. The reversal of 109697732634 is 436237796901.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (109697732633) by changing a digit.

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, 76818427 + ... + 76819854.

It is an arithmetic number, because the mean of its divisors is an integer number (8296467228).

Almost surely, 2^109697732634 is an apocalyptic number.

109697732634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109697732634 is an abundant number, since it is smaller than the sum of its proper divisors (155789218662).

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

109697732634 is a wasteful number, since it uses less digits than its factorization.

109697732634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153638310.

The product of its (nonzero) digits is 10287648, while the sum is 57.

The spelling of 109697732634 in words is "one hundred nine billion, six hundred ninety-seven million, seven hundred thirty-two thousand, six hundred thirty-four".