126740898574 has 32 divisors (see below), whose sum is σ = 193854560256. Its totient is φ = 62135782080.

The previous prime is 126740898563. The next prime is 126740898593. The reversal of 126740898574 is 475898047621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14485269 + ... + 14494015.

It is an arithmetic number, because the mean of its divisors is an integer number (6057955008).

Almost surely, 2^126740898574 is an apocalyptic number.

126740898574 is a deficient number, since it is larger than the sum of its proper divisors (67113661682).

126740898574 is a wasteful number, since it uses less digits than its factorization.

126740898574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 126740898574 in words is "one hundred twenty-six billion, seven hundred forty million, eight hundred ninety-eight thousand, five hundred seventy-four".