126457886232 has 64 divisors (see below), whose sum is σ = 355608645600. Its totient is φ = 42152622912.

The previous prime is 126457886221. The next prime is 126457886257. The reversal of 126457886232 is 232688754621.

126457886232 is a `hidden beast` number, since 1 + 2 + 6 + 4 + 5 + 7 + 8 + 8 + 623 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 3596413 + ... + 3631404.

Almost surely, 2^126457886232 is an apocalyptic number.

126457886232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126457886232 is an abundant number, since it is smaller than the sum of its proper divisors (229150759368).

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

126457886232 is an frugal number, since it uses more digits than its factorization.

126457886232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227844 (or 7227822 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 126457886232 in words is "one hundred twenty-six billion, four hundred fifty-seven million, eight hundred eighty-six thousand, two hundred thirty-two".