16436312435772 has 96 divisors (see below), whose sum is σ = 43739911353600. Its totient is φ = 5335574458176.

The previous prime is 16436312435771. The next prime is 16436312435783. The reversal of 16436312435772 is 27753421363461.

16436312435772 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 63 + 1 + 2 + 4 + 3 + 577 + 2 = 666.

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 (16436312435771) 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, 11371743 + ... + 12735350.

It is an arithmetic number, because the mean of its divisors is an integer number (455624076600).

Almost surely, 2^{16436312435772} is an apocalyptic number.

16436312435772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16436312435772 is an abundant number, since it is smaller than the sum of its proper divisors (27303598917828).

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

16436312435772 is a wasteful number, since it uses less digits than its factorization.

16436312435772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24107272 (or 24107264 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The spelling of 16436312435772 in words is "sixteen trillion, four hundred thirty-six billion, three hundred twelve million, four hundred thirty-five thousand, seven hundred seventy-two".