99134967534 has 32 divisors (see below), whose sum is σ = 199583577600. Its totient is φ = 32826578400.

The previous prime is 99134967497. The next prime is 99134967541. The reversal of 99134967534 is 43576943199.

It is a happy number.

99134967534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687624 + ... + 819204.

It is an arithmetic number, because the mean of its divisors is an integer number (6236986800).

Almost surely, 2^99134967534 is an apocalyptic number.

99134967534 is an abundant number, since it is smaller than the sum of its proper divisors (100448610066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99134967534 is a wasteful number, since it uses less digits than its factorization.

99134967534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132416.

The product of its digits is 22044960, while the sum is 60.

The spelling of 99134967534 in words is "ninety-nine billion, one hundred thirty-four million, nine hundred sixty-seven thousand, five hundred thirty-four".