126980833072 has 10 divisors (see below), whose sum is σ = 246025364108. Its totient is φ = 63490416528.

The previous prime is 126980833069. The next prime is 126980833097. The reversal of 126980833072 is 270338089621.

It is a super-2 number, since 2×126980833072² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3968151018 + ... + 3968151049.

Almost surely, 2^126980833072 is an apocalyptic number.

It is an amenable number.

126980833072 is a deficient number, since it is larger than the sum of its proper divisors (119044531036).

126980833072 is an equidigital number, since it uses as much as digits as its factorization.

126980833072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936302075 (or 7936302069 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 126980833072 in words is "one hundred twenty-six billion, nine hundred eighty million, eight hundred thirty-three thousand, seventy-two".