99682957434 has 32 divisors (see below), whose sum is σ = 199615643136. Its totient is φ = 33186063680.

The previous prime is 99682957433. The next prime is 99682957471. The reversal of 99682957434 is 43475928699.

It is not an unprimeable number, because it can be changed into a prime (99682957433) 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 in 15 ways as a sum of consecutive naturals, for example, 25446844 + ... + 25450760.

It is an arithmetic number, because the mean of its divisors is an integer number (6237988848).

Almost surely, 2^99682957434 is an apocalyptic number.

99682957434 is an abundant number, since it is smaller than the sum of its proper divisors (99932685702).

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

99682957434 is a wasteful number, since it uses less digits than its factorization.

99682957434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8150.

The product of its digits is 117573120, while the sum is 66.

The spelling of 99682957434 in words is "ninety-nine billion, six hundred eighty-two million, nine hundred fifty-seven thousand, four hundred thirty-four".