109757190239 has 4 divisors (see below), whose sum is σ = 112723600824. Its totient is φ = 106790779656.

The previous prime is 109757190217. The next prime is 109757190289. The reversal of 109757190239 is 932091757901.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 109757190239 - 2¹⁶ = 109757124703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109757190209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483205237 + ... + 1483205310.

It is an arithmetic number, because the mean of its divisors is an integer number (28180900206).

Almost surely, 2^109757190239 is an apocalyptic number.

109757190239 is a deficient number, since it is larger than the sum of its proper divisors (2966410585).

109757190239 is an equidigital number, since it uses as much as digits as its factorization.

109757190239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966410584.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The spelling of 109757190239 in words is "one hundred nine billion, seven hundred fifty-seven million, one hundred ninety thousand, two hundred thirty-nine".