16639270092984 has 128 divisors (see below), whose sum is σ = 51865785100800. Its totient is φ = 4321627914240.

The previous prime is 16639270092983. The next prime is 16639270093001. The reversal of 16639270092984 is 48929007293661.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16639270092983) 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, 31406472 + ... + 31931880.

It is an arithmetic number, because the mean of its divisors is an integer number (405201446100).

Almost surely, 2^{16639270092984} is an apocalyptic number.

16639270092984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16639270092984 is an abundant number, since it is smaller than the sum of its proper divisors (35226515007816).

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

16639270092984 is a wasteful number, since it uses less digits than its factorization.

16639270092984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542573 (or 542569 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 16639270092984 in words is "sixteen trillion, six hundred thirty-nine billion, two hundred seventy million, ninety-two thousand, nine hundred eighty-four".