99716490783 has 144 divisors (see below), whose sum is σ = 193693992960. Its totient is φ = 48218976000.

The previous prime is 99716490779. The next prime is 99716490787. The reversal of 99716490783 is 38709461799.

99716490783 is a `hidden beast` number, since 9 + 9 + 71 + 6 + 490 + 78 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (99716490779) and next prime (99716490787).

It is not a de Polignac number, because 99716490783 - 2² = 99716490779 is a prime.

It is a super-2 number, since 2×99716490783² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 99716490783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99716490787) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6263133 + ... + 6279033.

Almost surely, 2^99716490783 is an apocalyptic number.

99716490783 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

99716490783 is a deficient number, since it is larger than the sum of its proper divisors (93977502177).

99716490783 is a wasteful number, since it uses less digits than its factorization.

99716490783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15990 (or 15974 counting only the distinct ones).

The product of its (nonzero) digits is 20575296, while the sum is 63.

The spelling of 99716490783 in words is "ninety-nine billion, seven hundred sixteen million, four hundred ninety thousand, seven hundred eighty-three".