99290162947 has 2 divisors, whose sum is σ = 99290162948. Its totient is φ = 99290162946.

The previous prime is 99290162861. The next prime is 99290162981. The reversal of 99290162947 is 74926109299.

It is a strong prime.

It is an emirp because it is prime and its reverse (74926109299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99290162947 - 2³⁵ = 64930424579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99290162891 and 99290162900.

It is not a weakly prime, because it can be changed into another prime (99290162047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49645081473 + 49645081474.

It is an arithmetic number, because the mean of its divisors is an integer number (49645081474).

Almost surely, 2^99290162947 is an apocalyptic number.

99290162947 is a deficient number, since it is larger than the sum of its proper divisors (1).

99290162947 is an equidigital number, since it uses as much as digits as its factorization.

99290162947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The spelling of 99290162947 in words is "ninety-nine billion, two hundred ninety million, one hundred sixty-two thousand, nine hundred forty-seven".