100455261499 has 2 divisors, whose sum is σ = 100455261500. Its totient is φ = 100455261498.

The previous prime is 100455261419. The next prime is 100455261523. The reversal of 100455261499 is 994162554001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100455261499 - 2⁹ = 100455260987 is a prime.

It is not a weakly prime, because it can be changed into another prime (100455261419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50227630749 + 50227630750.

It is an arithmetic number, because the mean of its divisors is an integer number (50227630750).

Almost surely, 2^100455261499 is an apocalyptic number.

100455261499 is a deficient number, since it is larger than the sum of its proper divisors (1).

100455261499 is an equidigital number, since it uses as much as digits as its factorization.

100455261499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 100455261499 in words is "one hundred billion, four hundred fifty-five million, two hundred sixty-one thousand, four hundred ninety-nine".