126262502764 has 6 divisors (see below), whose sum is σ = 220959379844. Its totient is φ = 63131251380.

The previous prime is 126262502761. The next prime is 126262502783. The reversal of 126262502764 is 467205262621.

It is a self number, because there is not a number n which added to its sum of digits gives 126262502764.

It is not an unprimeable number, because it can be changed into a prime (126262502761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15782812842 + ... + 15782812849.

Almost surely, 2^126262502764 is an apocalyptic number.

It is an amenable number.

126262502764 is a deficient number, since it is larger than the sum of its proper divisors (94696877080).

126262502764 is a wasteful number, since it uses less digits than its factorization.

126262502764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31565625695 (or 31565625693 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 126262502764 in words is "one hundred twenty-six billion, two hundred sixty-two million, five hundred two thousand, seven hundred sixty-four".