100656445699 has 2 divisors, whose sum is σ = 100656445700. Its totient is φ = 100656445698.

The previous prime is 100656445693. The next prime is 100656445739. The reversal of 100656445699 is 996544656001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100656445699 - 2¹³ = 100656437507 is a prime.

It is not a weakly prime, because it can be changed into another prime (100656445693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50328222849 + 50328222850.

It is an arithmetic number, because the mean of its divisors is an integer number (50328222850).

Almost surely, 2^100656445699 is an apocalyptic number.

100656445699 is a deficient number, since it is larger than the sum of its proper divisors (1).

100656445699 is an equidigital number, since it uses as much as digits as its factorization.

100656445699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The spelling of 100656445699 in words is "one hundred billion, six hundred fifty-six million, four hundred forty-five thousand, six hundred ninety-nine".