126836850432 has 36 divisors (see below), whose sum is σ = 337570994600. Its totient is φ = 42278949888.

The previous prime is 126836850431. The next prime is 126836850463. The reversal of 126836850432 is 234058638621.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126836850431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82575307 + ... + 82576842.

Almost surely, 2^126836850432 is an apocalyptic number.

126836850432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126836850432 is an abundant number, since it is smaller than the sum of its proper divisors (210734144168).

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

126836850432 is an equidigital number, since it uses as much as digits as its factorization.

126836850432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165152168 (or 165152154 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 126836850432 in words is "one hundred twenty-six billion, eight hundred thirty-six million, eight hundred fifty thousand, four hundred thirty-two".