126009799276 has 6 divisors (see below), whose sum is σ = 220517148740. Its totient is φ = 63004899636.

The previous prime is 126009799241. The next prime is 126009799283. The reversal of 126009799276 is 672997900621.

It is a self number, because there is not a number n which added to its sum of digits gives 126009799276.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15751224906 + ... + 15751224913.

Almost surely, 2^126009799276 is an apocalyptic number.

It is an amenable number.

126009799276 is a deficient number, since it is larger than the sum of its proper divisors (94507349464).

126009799276 is a wasteful number, since it uses less digits than its factorization.

126009799276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31502449823 (or 31502449821 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 126009799276 in words is "one hundred twenty-six billion, nine million, seven hundred ninety-nine thousand, two hundred seventy-six".