109712063955 has 32 divisors (see below), whose sum is σ = 189058814784. Its totient is φ = 54007382016.

The previous prime is 109712063953. The next prime is 109712063971. The reversal of 109712063955 is 559360217901.

It is not a de Polignac number, because 109712063955 - 2¹ = 109712063953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109712063953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3544707 + ... + 3575523.

It is an arithmetic number, because the mean of its divisors is an integer number (5908087962).

Almost surely, 2^109712063955 is an apocalyptic number.

109712063955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109712063955 is a deficient number, since it is larger than the sum of its proper divisors (79346750829).

109712063955 is a wasteful number, since it uses less digits than its factorization.

109712063955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49095.

The product of its (nonzero) digits is 510300, while the sum is 48.

The spelling of 109712063955 in words is "one hundred nine billion, seven hundred twelve million, sixty-three thousand, nine hundred fifty-five".