109107593687 has 2 divisors, whose sum is σ = 109107593688. Its totient is φ = 109107593686.

The previous prime is 109107593677. The next prime is 109107593701. The reversal of 109107593687 is 786395701901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109107593687 - 2¹⁶ = 109107528151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109107593677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54553796843 + 54553796844.

It is an arithmetic number, because the mean of its divisors is an integer number (54553796844).

Almost surely, 2^109107593687 is an apocalyptic number.

109107593687 is a deficient number, since it is larger than the sum of its proper divisors (1).

109107593687 is an equidigital number, since it uses as much as digits as its factorization.

109107593687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 56.

The spelling of 109107593687 in words is "one hundred nine billion, one hundred seven million, five hundred ninety-three thousand, six hundred eighty-seven".