107937227657 has 4 divisors (see below), whose sum is σ = 123356831616. Its totient is φ = 92517623700.

The previous prime is 107937227641. The next prime is 107937227687. The reversal of 107937227657 is 756722739701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 756722739701 = 1091 ⋅693604711.

It is a cyclic number.

It is not a de Polignac number, because 107937227657 - 2⁴ = 107937227641 is a prime.

It is a super-2 number, since 2×107937227657² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107937227617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7709801969 + ... + 7709801982.

It is an arithmetic number, because the mean of its divisors is an integer number (30839207904).

Almost surely, 2^107937227657 is an apocalyptic number.

It is an amenable number.

107937227657 is a deficient number, since it is larger than the sum of its proper divisors (15419603959).

107937227657 is an equidigital number, since it uses as much as digits as its factorization.

107937227657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15419603958.

The product of its (nonzero) digits is 7779240, while the sum is 56.

The spelling of 107937227657 in words is "one hundred seven billion, nine hundred thirty-seven million, two hundred twenty-seven thousand, six hundred fifty-seven".