109972306937 has 2 divisors, whose sum is σ = 109972306938. Its totient is φ = 109972306936.

The previous prime is 109972306933. The next prime is 109972306943. The reversal of 109972306937 is 739603279901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107157367801 + 2814939136 = 327349^2 + 53056^2 .

It is a cyclic number.

It is not a de Polignac number, because 109972306937 - 2² = 109972306933 is a prime.

It is not a weakly prime, because it can be changed into another prime (109972306933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54986153468 + 54986153469.

It is an arithmetic number, because the mean of its divisors is an integer number (54986153469).

Almost surely, 2^109972306937 is an apocalyptic number.

It is an amenable number.

109972306937 is a deficient number, since it is larger than the sum of its proper divisors (1).

109972306937 is an equidigital number, since it uses as much as digits as its factorization.

109972306937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3857868, while the sum is 56.

The spelling of 109972306937 in words is "one hundred nine billion, nine hundred seventy-two million, three hundred six thousand, nine hundred thirty-seven".