126376262651 has 8 divisors (see below), whose sum is σ = 133896909024. Its totient is φ = 118865255040.

The previous prime is 126376262641. The next prime is 126376262659. The reversal of 126376262651 is 156262673621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126376262651 - 2¹⁸ = 126376000507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126376262596 and 126376262605.

It is not an unprimeable number, because it can be changed into a prime (126376262659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382680 + ... + 2435141.

It is an arithmetic number, because the mean of its divisors is an integer number (16737113628).

Almost surely, 2^126376262651 is an apocalyptic number.

126376262651 is a deficient number, since it is larger than the sum of its proper divisors (7520646373).

126376262651 is a wasteful number, since it uses less digits than its factorization.

126376262651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819381.

The product of its digits is 1088640, while the sum is 47.

The spelling of 126376262651 in words is "one hundred twenty-six billion, three hundred seventy-six million, two hundred sixty-two thousand, six hundred fifty-one".