94099691520 has 384 divisors, whose sum is σ = 345316608000. Its totient is φ = 24281579520.

The previous prime is 94099691513. The next prime is 94099691527. The reversal of 94099691520 is 2519699049.

It is an interprime number because it is at equal distance from previous prime (94099691513) and next prime (94099691527).

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94099691527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8565391 + ... + 8576369.

It is an arithmetic number, because the mean of its divisors is an integer number (899262000).

Almost surely, 2^94099691520 is an apocalyptic number.

94099691520 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94099691520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172658304000).

94099691520 is an abundant number, since it is smaller than the sum of its proper divisors (251216916480).

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

94099691520 is a wasteful number, since it uses less digits than its factorization.

94099691520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11046 (or 11020 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 94099691520 in words is "ninety-four billion, ninety-nine million, six hundred ninety-one thousand, five hundred twenty".