16599011352 has 96 divisors (see below), whose sum is σ = 52129190400. Its totient is φ = 4311426240.

The previous prime is 16599011321. The next prime is 16599011357. The reversal of 16599011352 is 25311099561.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16599011357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387952 + ... + 428607.

It is an arithmetic number, because the mean of its divisors is an integer number (543012400).

Almost surely, 2^16599011352 is an apocalyptic number.

16599011352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16599011352 is an abundant number, since it is smaller than the sum of its proper divisors (35530179048).

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

16599011352 is a wasteful number, since it uses less digits than its factorization.

16599011352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816597 (or 816582 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 42.

The spelling of 16599011352 in words is "sixteen billion, five hundred ninety-nine million, eleven thousand, three hundred fifty-two".