99134039557 has 32 divisors (see below), whose sum is σ = 115831296000. Its totient is φ = 83094346368.

The previous prime is 99134039527. The next prime is 99134039593. The reversal of 99134039557 is 75593043199.

It is a cyclic number.

It is not a de Polignac number, because 99134039557 - 2¹⁹ = 99133515269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99134039498 and 99134039507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99134039527) 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 31 ways as a sum of consecutive naturals, for example, 70859944 + ... + 70861342.

It is an arithmetic number, because the mean of its divisors is an integer number (3619728000).

Almost surely, 2^99134039557 is an apocalyptic number.

It is an amenable number.

99134039557 is a deficient number, since it is larger than the sum of its proper divisors (16697256443).

99134039557 is a wasteful number, since it uses less digits than its factorization.

99134039557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665.

The product of its (nonzero) digits is 4592700, while the sum is 55.

The spelling of 99134039557 in words is "ninety-nine billion, one hundred thirty-four million, thirty-nine thousand, five hundred fifty-seven".