126751678801 has 32 divisors (see below), whose sum is σ = 144221212800. Its totient is φ = 110380032000.

The previous prime is 126751678793. The next prime is 126751678843. The reversal of 126751678801 is 108876157621.

It is not a de Polignac number, because 126751678801 - 2³ = 126751678793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126751678871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26846121 + ... + 26850841.

It is an arithmetic number, because the mean of its divisors is an integer number (4506912900).

Almost surely, 2^126751678801 is an apocalyptic number.

126751678801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126751678801 is a deficient number, since it is larger than the sum of its proper divisors (17469533999).

126751678801 is a wasteful number, since it uses less digits than its factorization.

126751678801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841.

The product of its (nonzero) digits is 1128960, while the sum is 52.

The spelling of 126751678801 in words is "one hundred twenty-six billion, seven hundred fifty-one million, six hundred seventy-eight thousand, eight hundred one".