126374116137 has 16 divisors (see below), whose sum is σ = 169136623488. Its totient is φ = 83930964480.

The previous prime is 126374116133. The next prime is 126374116139. The reversal of 126374116137 is 731611473621.

It is not a de Polignac number, because 126374116137 - 2² = 126374116133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126374116133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069587 + ... + 1181847.

It is an arithmetic number, because the mean of its divisors is an integer number (10571038968).

Almost surely, 2^126374116137 is an apocalyptic number.

It is an amenable number.

126374116137 is a deficient number, since it is larger than the sum of its proper divisors (42762507351).

126374116137 is a wasteful number, since it uses less digits than its factorization.

126374116137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113680.

The product of its digits is 127008, while the sum is 42.

Adding to 126374116137 its reverse (731611473621), we get a palindrome (857985589758).

The spelling of 126374116137 in words is "one hundred twenty-six billion, three hundred seventy-four million, one hundred sixteen thousand, one hundred thirty-seven".