99494269656 has 16 divisors (see below), whose sum is σ = 248735674200. Its totient is φ = 33164756544.

The previous prime is 99494269619. The next prime is 99494269669. The reversal of 99494269656 is 65696249499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2072797261 + ... + 2072797308.

Almost surely, 2^99494269656 is an apocalyptic number.

It is an amenable number.

99494269656 is an abundant number, since it is smaller than the sum of its proper divisors (149241404544).

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

99494269656 is a wasteful number, since it uses less digits than its factorization.

99494269656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4145594578 (or 4145594574 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 69.

The spelling of 99494269656 in words is "ninety-nine billion, four hundred ninety-four million, two hundred sixty-nine thousand, six hundred fifty-six".