70100099 has 2 divisors, whose sum is σ = 70100100. Its totient is φ = 70100098.

The previous prime is 70100081. The next prime is 70100111. The reversal of 70100099 is 99000107.

It is a strong prime.

It is an emirp because it is prime and its reverse (99000107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70100099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70100059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35050049 + 35050050.

It is an arithmetic number, because the mean of its divisors is an integer number (35050050).

Almost surely, 2^70100099 is an apocalyptic number.

70100099 is a deficient number, since it is larger than the sum of its proper divisors (1).

70100099 is an equidigital number, since it uses as much as digits as its factorization.

70100099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 70100099 is about 8372.5801877319. The cubic root of 70100099 is about 412.3248823870.

The spelling of 70100099 in words is "seventy million, one hundred thousand, ninety-nine".