10122570637 has 4 divisors (see below), whose sum is σ = 10181082780. Its totient is φ = 10064058496.

The previous prime is 10122570629. The next prime is 10122570643. The reversal of 10122570637 is 73607522101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8524090276 + 1598480361 = 92326^2 + 39981^2 .

It is a cyclic number.

It is not a de Polignac number, because 10122570637 - 2³ = 10122570629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122570677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29255812 + ... + 29256157.

It is an arithmetic number, because the mean of its divisors is an integer number (2545270695).

Almost surely, 2^10122570637 is an apocalyptic number.

It is an amenable number.

10122570637 is a deficient number, since it is larger than the sum of its proper divisors (58512143).

10122570637 is an equidigital number, since it uses as much as digits as its factorization.

10122570637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58512142.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 10122570637 in words is "ten billion, one hundred twenty-two million, five hundred seventy thousand, six hundred thirty-seven".