126049722625 has 16 divisors (see below), whose sum is σ = 158351865984. Its totient is φ = 100171950000.

The previous prime is 126049722607. The next prime is 126049722641. The reversal of 126049722625 is 526227940621.

It is not a de Polignac number, because 126049722625 - 2¹⁷ = 126049591553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3320191 + ... + 3357940.

It is an arithmetic number, because the mean of its divisors is an integer number (9896991624).

Almost surely, 2^126049722625 is an apocalyptic number.

It is an amenable number.

126049722625 is a deficient number, since it is larger than the sum of its proper divisors (32302143359).

126049722625 is an equidigital number, since it uses as much as digits as its factorization.

126049722625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678297 (or 6678287 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 126049722625 in words is "one hundred twenty-six billion, forty-nine million, seven hundred twenty-two thousand, six hundred twenty-five".