89949986092 has 6 divisors (see below), whose sum is σ = 157412475668. Its totient is φ = 44974993044.

The previous prime is 89949986051. The next prime is 89949986099. The reversal of 89949986092 is 29068994998.

It is not an unprimeable number, because it can be changed into a prime (89949986099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11243748258 + ... + 11243748265.

Almost surely, 2^89949986092 is an apocalyptic number.

It is an amenable number.

89949986092 is a deficient number, since it is larger than the sum of its proper divisors (67462489576).

89949986092 is a wasteful number, since it uses less digits than its factorization.

89949986092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22487496527 (or 22487496525 counting only the distinct ones).

The product of its (nonzero) digits is 181398528, while the sum is 73.

The spelling of 89949986092 in words is "eighty-nine billion, nine hundred forty-nine million, nine hundred eighty-six thousand, ninety-two".