99945346113 has 96 divisors (see below), whose sum is σ = 158505984000. Its totient is φ = 60497521920.

The previous prime is 99945346093. The next prime is 99945346139. The reversal of 99945346113 is 31164354999.

It is a happy number.

99945346113 is a `hidden beast` number, since 9 + 9 + 94 + 534 + 6 + 1 + 13 = 666.

It is not a de Polignac number, because 99945346113 - 2¹² = 99945342017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99945346113.

It is not an unprimeable number, because it can be changed into a prime (99945346913) 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 in 95 ways as a sum of consecutive naturals, for example, 79384078 + ... + 79385336.

It is an arithmetic number, because the mean of its divisors is an integer number (1651104000).

Almost surely, 2^99945346113 is an apocalyptic number.

99945346113 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

99945346113 is a deficient number, since it is larger than the sum of its proper divisors (58560637887).

99945346113 is a wasteful number, since it uses less digits than its factorization.

99945346113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547 (or 1544 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The spelling of 99945346113 in words is "ninety-nine billion, nine hundred forty-five million, three hundred forty-six thousand, one hundred thirteen".