94953999991 has 2 divisors, whose sum is σ = 94953999992. Its totient is φ = 94953999990.

The previous prime is 94953999971. The next prime is 94954000007. The reversal of 94953999991 is 19999935949.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94953999991 - 2⁷ = 94953999863 is a prime.

It is a super-2 number, since 2×94953999991² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94953999901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47476999995 + 47476999996.

It is an arithmetic number, because the mean of its divisors is an integer number (47476999996).

Almost surely, 2^94953999991 is an apocalyptic number.

94953999991 is a deficient number, since it is larger than the sum of its proper divisors (1).

94953999991 is an equidigital number, since it uses as much as digits as its factorization.

94953999991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 286978140, while the sum is 76.

The spelling of 94953999991 in words is "ninety-four billion, nine hundred fifty-three million, nine hundred ninety-nine thousand, nine hundred ninety-one".