100540000999 has 2 divisors, whose sum is σ = 100540001000. Its totient is φ = 100540000998.

The previous prime is 100540000973. The next prime is 100540001011. The reversal of 100540000999 is 999000045001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100540000999 - 2²⁵ = 100506446567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100540000499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50270000499 + 50270000500.

It is an arithmetic number, because the mean of its divisors is an integer number (50270000500).

Almost surely, 2^100540000999 is an apocalyptic number.

100540000999 is a deficient number, since it is larger than the sum of its proper divisors (1).

100540000999 is an equidigital number, since it uses as much as digits as its factorization.

100540000999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 100540000999 in words is "one hundred billion, five hundred forty million, nine hundred ninety-nine", and thus it is an aban number.