100326621007 has 2 divisors, whose sum is σ = 100326621008. Its totient is φ = 100326621006.

The previous prime is 100326620993. The next prime is 100326621011. The reversal of 100326621007 is 700126623001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100326621007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100326621067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50163310503 + 50163310504.

It is an arithmetic number, because the mean of its divisors is an integer number (50163310504).

Almost surely, 2^100326621007 is an apocalyptic number.

100326621007 is a deficient number, since it is larger than the sum of its proper divisors (1).

100326621007 is an equidigital number, since it uses as much as digits as its factorization.

100326621007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 100326621007 in words is "one hundred billion, three hundred twenty-six million, six hundred twenty-one thousand, seven".