99956119 has 2 divisors, whose sum is σ = 99956120. Its totient is φ = 99956118.

The previous prime is 99956057. The next prime is 99956147. The reversal of 99956119 is 91165999.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99956119 is a prime.

It is a super-2 number, since 2×99956119² = 19982451451084322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99956189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49978059 + 49978060.

It is an arithmetic number, because the mean of its divisors is an integer number (49978060).

Almost surely, 2^99956119 is an apocalyptic number.

99956119 is a deficient number, since it is larger than the sum of its proper divisors (1).

99956119 is an equidigital number, since it uses as much as digits as its factorization.

99956119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 196830, while the sum is 49.

The square root of 99956119 is about 9997.8057092544. The cubic root of 99956119 is about 464.0909809083.

The spelling of 99956119 in words is "ninety-nine million, nine hundred fifty-six thousand, one hundred nineteen".