89795450699 has 4 divisors (see below), whose sum is σ = 89801910360. Its totient is φ = 89788991040.

The previous prime is 89795450687. The next prime is 89795450741. The reversal of 89795450699 is 99605459798.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89795450699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89795450639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3208934 + ... + 3236795.

It is an arithmetic number, because the mean of its divisors is an integer number (22450477590).

Almost surely, 2^89795450699 is an apocalyptic number.

89795450699 is a deficient number, since it is larger than the sum of its proper divisors (6459661).

89795450699 is a wasteful number, since it uses less digits than its factorization.

89795450699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459660.

The product of its (nonzero) digits is 220449600, while the sum is 71.

The spelling of 89795450699 in words is "eighty-nine billion, seven hundred ninety-five million, four hundred fifty thousand, six hundred ninety-nine".