126310298880 has 144 divisors (see below), whose sum is σ = 405433123200. Its totient is φ = 33513283584.

The previous prime is 126310298861. The next prime is 126310298893. The reversal of 126310298880 is 88892013621.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 681514 + ... + 846806.

It is an arithmetic number, because the mean of its divisors is an integer number (2815507800).

Almost surely, 2^126310298880 is an apocalyptic number.

126310298880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126310298880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202716561600).

126310298880 is an abundant number, since it is smaller than the sum of its proper divisors (279122824320).

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

126310298880 is a wasteful number, since it uses less digits than its factorization.

126310298880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165516 (or 165502 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 126310298880 in words is "one hundred twenty-six billion, three hundred ten million, two hundred ninety-eight thousand, eight hundred eighty".