100551326041 has 2 divisors, whose sum is σ = 100551326042. Its totient is φ = 100551326040.

The previous prime is 100551326023. The next prime is 100551326077. The reversal of 100551326041 is 140623155001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74365290000 + 26186036041 = 272700^2 + 161821^2 .

It is a cyclic number.

It is not a de Polignac number, because 100551326041 - 2⁹ = 100551325529 is a prime.

It is a super-2 number, since 2×100551326041² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100551326341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275663020 + 50275663021.

It is an arithmetic number, because the mean of its divisors is an integer number (50275663021).

Almost surely, 2^100551326041 is an apocalyptic number.

It is an amenable number.

100551326041 is a deficient number, since it is larger than the sum of its proper divisors (1).

100551326041 is an equidigital number, since it uses as much as digits as its factorization.

100551326041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 100551326041 in words is "one hundred billion, five hundred fifty-one million, three hundred twenty-six thousand, forty-one".