126575079498 has 144 divisors (see below), whose sum is σ = 328515445440. Its totient is φ = 34499938176.

The previous prime is 126575079481. The next prime is 126575079523. The reversal of 126575079498 is 894970575621.

126575079498 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 75 + 0 + 79 + 498 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon 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 71 ways as a sum of consecutive naturals, for example, 27259165 + ... + 27263807.

It is an arithmetic number, because the mean of its divisors is an integer number (2281357260).

Almost surely, 2^126575079498 is an apocalyptic number.

126575079498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126575079498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164257722720).

126575079498 is an abundant number, since it is smaller than the sum of its proper divisors (201940365942).

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

126575079498 is a wasteful number, since it uses less digits than its factorization.

126575079498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113 (or 5087 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 63.

The spelling of 126575079498 in words is "one hundred twenty-six billion, five hundred seventy-five million, seventy-nine thousand, four hundred ninety-eight".