126676763051 has 4 divisors (see below), whose sum is σ = 126677520912. Its totient is φ = 126676005192.

The previous prime is 126676763011. The next prime is 126676763069. The reversal of 126676763051 is 150367676621.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126676763051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126676763011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5600 + ... + 503373.

It is an arithmetic number, because the mean of its divisors is an integer number (31669380228).

Almost surely, 2^126676763051 is an apocalyptic number.

126676763051 is a deficient number, since it is larger than the sum of its proper divisors (757861).

126676763051 is an equidigital number, since it uses as much as digits as its factorization.

126676763051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757860.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 126676763051 in words is "one hundred twenty-six billion, six hundred seventy-six million, seven hundred sixty-three thousand, fifty-one".