100109697235899 has 32 divisors (see below), whose sum is σ = 145482328610304. Its totient is φ = 60862398071040.

The previous prime is 100109697235861. The next prime is 100109697235909. The reversal of 100109697235899 is 998532796901001.

It is a de Polignac number, because none of the positive numbers 2^k-100109697235899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100109697235829) 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, 159649914 + ... + 160275744.

It is an arithmetic number, because the mean of its divisors is an integer number (4546322769072).

Almost surely, 2^{100109697235899} is an apocalyptic number.

100109697235899 is a deficient number, since it is larger than the sum of its proper divisors (45372631374405).

100109697235899 is a wasteful number, since it uses less digits than its factorization.

100109697235899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675347.

The product of its (nonzero) digits is 66134880, while the sum is 69.

The spelling of 100109697235899 in words is "one hundred trillion, one hundred nine billion, six hundred ninety-seven million, two hundred thirty-five thousand, eight hundred ninety-nine".