99314963955549 has 24 divisors (see below), whose sum is σ = 143971582755000. Its totient is φ = 65971549163520.

The previous prime is 99314963955541. The next prime is 99314963955583. The reversal of 99314963955549 is 94555936941399.

99314963955549 is a `hidden beast` number, since 9 + 9 + 3 + 1 + 4 + 9 + 63 + 9 + 5 + 5 + 549 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21039715826649 + 78275248128900 = 4586907^2 + 8847330^2 .

It is not a de Polignac number, because 99314963955549 - 2³ = 99314963955541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99314963955541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59542077 + ... + 61187325.

It is an arithmetic number, because the mean of its divisors is an integer number (5998815948125).

Almost surely, 2^{99314963955549} is an apocalyptic number.

It is an amenable number.

99314963955549 is a deficient number, since it is larger than the sum of its proper divisors (44656618799451).

99314963955549 is a wasteful number, since it uses less digits than its factorization.

99314963955549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669405 (or 1669402 counting only the distinct ones).

The product of its digits is 6377292000, while the sum is 81.

The spelling of 99314963955549 in words is "ninety-nine trillion, three hundred fourteen billion, nine hundred sixty-three million, nine hundred fifty-five thousand, five hundred forty-nine".