126369226752 has 56 divisors (see below), whose sum is σ = 336964102296. Its totient is φ = 42123067392.

The previous prime is 126369226729. The next prime is 126369226771. The reversal of 126369226752 is 257622963621.

It is a junction number, because it is equal to n+sod(n) for n = 126369226695 and 126369226704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546413 + ... + 2595564.

Almost surely, 2^126369226752 is an apocalyptic number.

126369226752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126369226752 is an abundant number, since it is smaller than the sum of its proper divisors (210594875544).

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

126369226752 is an frugal number, since it uses more digits than its factorization.

126369226752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142006 (or 5141982 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The spelling of 126369226752 in words is "one hundred twenty-six billion, three hundred sixty-nine million, two hundred twenty-six thousand, seven hundred fifty-two".