109516492739 has 2 divisors, whose sum is σ = 109516492740. Its totient is φ = 109516492738.

The previous prime is 109516492703. The next prime is 109516492781. The reversal of 109516492739 is 937294615901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109516492739 - 2²⁰ = 109515444163 is a prime.

It is not a weakly prime, because it can be changed into another prime (109116492739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54758246369 + 54758246370.

It is an arithmetic number, because the mean of its divisors is an integer number (54758246370).

Almost surely, 2^109516492739 is an apocalyptic number.

109516492739 is a deficient number, since it is larger than the sum of its proper divisors (1).

109516492739 is an equidigital number, since it uses as much as digits as its factorization.

109516492739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The spelling of 109516492739 in words is "one hundred nine billion, five hundred sixteen million, four hundred ninety-two thousand, seven hundred thirty-nine".