126790074892 has 96 divisors (see below), whose sum is σ = 252493174080. Its totient is φ = 55293987840.

The previous prime is 126790074881. The next prime is 126790074907. The reversal of 126790074892 is 298470097621.

It is a super-2 number, since 2×126790074892² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35404542 + ... + 35408122.

It is an arithmetic number, because the mean of its divisors is an integer number (2630137230).

Almost surely, 2^126790074892 is an apocalyptic number.

It is an amenable number.

126790074892 is a deficient number, since it is larger than the sum of its proper divisors (125703099188).

126790074892 is a wasteful number, since it uses less digits than its factorization.

126790074892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 126790074892 in words is "one hundred twenty-six billion, seven hundred ninety million, seventy-four thousand, eight hundred ninety-two".