126425062720 has 56 divisors (see below), whose sum is σ = 328417842528. Its totient is φ = 45972748800.

The previous prime is 126425062703. The next prime is 126425062739. The reversal of 126425062720 is 27260524621.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 126425062720.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 17954586 + ... + 17961625.

Almost surely, 2^126425062720 is an apocalyptic number.

126425062720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126425062720 is an abundant number, since it is smaller than the sum of its proper divisors (201992779808).

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

126425062720 is a wasteful number, since it uses less digits than its factorization.

126425062720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35916239 (or 35916229 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 126425062720 in words is "one hundred twenty-six billion, four hundred twenty-five million, sixty-two thousand, seven hundred twenty".