126041287715 has 32 divisors (see below), whose sum is σ = 192657553920. Its totient is φ = 77063007744.

The previous prime is 126041287703. The next prime is 126041287733. The reversal of 126041287715 is 517782140621.

It is not a de Polignac number, because 126041287715 - 2⁴ = 126041287699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5563277 + ... + 5585886.

It is an arithmetic number, because the mean of its divisors is an integer number (6020548560).

Almost surely, 2^126041287715 is an apocalyptic number.

126041287715 is a deficient number, since it is larger than the sum of its proper divisors (66616266205).

126041287715 is a wasteful number, since it uses less digits than its factorization.

126041287715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149211.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 126041287715 in words is "one hundred twenty-six billion, forty-one million, two hundred eighty-seven thousand, seven hundred fifteen".