100236396451 has 2 divisors, whose sum is σ = 100236396452. Its totient is φ = 100236396450.

The previous prime is 100236396397. The next prime is 100236396497. The reversal of 100236396451 is 154693632001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100236396451 - 2⁹ = 100236395939 is a prime.

It is not a weakly prime, because it can be changed into another prime (100236396151) 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 as a sum of consecutive naturals, namely, 50118198225 + 50118198226.

It is an arithmetic number, because the mean of its divisors is an integer number (50118198226).

Almost surely, 2^100236396451 is an apocalyptic number.

100236396451 is a deficient number, since it is larger than the sum of its proper divisors (1).

100236396451 is an equidigital number, since it uses as much as digits as its factorization.

100236396451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 100236396451 in words is "one hundred billion, two hundred thirty-six million, three hundred ninety-six thousand, four hundred fifty-one".