126280600747 has 8 divisors (see below), whose sum is σ = 144336899552. Its totient is φ = 108228355200.

The previous prime is 126280600709. The next prime is 126280600757. The reversal of 126280600747 is 747006082621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126280600747 - 2²⁷ = 126146383019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126280600757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946254 + ... + 1071427.

It is an arithmetic number, because the mean of its divisors is an integer number (18042112444).

Almost surely, 2^126280600747 is an apocalyptic number.

126280600747 is a deficient number, since it is larger than the sum of its proper divisors (18056298805).

126280600747 is an equidigital number, since it uses as much as digits as its factorization.

126280600747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026629.

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 126280600747 in words is "one hundred twenty-six billion, two hundred eighty million, six hundred thousand, seven hundred forty-seven".