126347852337 has 16 divisors (see below), whose sum is σ = 194967152640. Its totient is φ = 71284863312.

The previous prime is 126347852329. The next prime is 126347852359. The reversal of 126347852337 is 733258743621.

It is not a de Polignac number, because 126347852337 - 2³ = 126347852329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126347852337.

It is not an unprimeable number, because it can be changed into a prime (126347852237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38077863 + ... + 38081180.

It is an arithmetic number, because the mean of its divisors is an integer number (12185447040).

Almost surely, 2^126347852337 is an apocalyptic number.

It is an amenable number.

126347852337 is a deficient number, since it is larger than the sum of its proper divisors (68619300303).

126347852337 is an equidigital number, since it uses as much as digits as its factorization.

126347852337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76159132.

The product of its digits is 5080320, while the sum is 51.

The spelling of 126347852337 in words is "one hundred twenty-six billion, three hundred forty-seven million, eight hundred fifty-two thousand, three hundred thirty-seven".