109520760931 has 2 divisors, whose sum is σ = 109520760932. Its totient is φ = 109520760930.

The previous prime is 109520760919. The next prime is 109520760983. The reversal of 109520760931 is 139067025901.

It is a weak prime.

It is an emirp because it is prime and its reverse (139067025901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109520760931 is a prime.

It is a super-2 number, since 2×109520760931² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109520760131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54760380465 + 54760380466.

It is an arithmetic number, because the mean of its divisors is an integer number (54760380466).

Almost surely, 2^109520760931 is an apocalyptic number.

109520760931 is a deficient number, since it is larger than the sum of its proper divisors (1).

109520760931 is an equidigital number, since it uses as much as digits as its factorization.

109520760931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 109520760931 in words is "one hundred nine billion, five hundred twenty million, seven hundred sixty thousand, nine hundred thirty-one".