107423642537 has 12 divisors (see below), whose sum is σ = 113425664436. Its totient is φ = 101724370560.

The previous prime is 107423642503. The next prime is 107423642561. The reversal of 107423642537 is 735246324701.

It can be written as a sum of positive squares in 2 ways, for example, as 81702218896 + 25721423641 = 285836^2 + 160379^2 .

It is not a de Polignac number, because 107423642537 - 2²² = 107419448233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107423642587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 758213 + ... + 888669.

It is an arithmetic number, because the mean of its divisors is an integer number (9452138703).

Almost surely, 2^107423642537 is an apocalyptic number.

It is an amenable number.

107423642537 is a deficient number, since it is larger than the sum of its proper divisors (6002021899).

107423642537 is a wasteful number, since it uses less digits than its factorization.

107423642537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132776 (or 132757 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 44.

The spelling of 107423642537 in words is "one hundred seven billion, four hundred twenty-three million, six hundred forty-two thousand, five hundred thirty-seven".