126708757180 has 12 divisors (see below), whose sum is σ = 266088390120. Its totient is φ = 50683502864.

The previous prime is 126708757157. The next prime is 126708757187. The reversal of 126708757180 is 81757807621.

It is a super-2 number, since 2×126708757180² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126708757187) 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, 3167718910 + ... + 3167718949.

It is an arithmetic number, because the mean of its divisors is an integer number (22174032510).

Almost surely, 2^126708757180 is an apocalyptic number.

126708757180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126708757180 is an abundant number, since it is smaller than the sum of its proper divisors (139379632940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126708757180 is a wasteful number, since it uses less digits than its factorization.

126708757180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335437868 (or 6335437866 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 52.

The spelling of 126708757180 in words is "one hundred twenty-six billion, seven hundred eight million, seven hundred fifty-seven thousand, one hundred eighty".