16285167740 has 12 divisors (see below), whose sum is σ = 34198852296. Its totient is φ = 6514067088.

The previous prime is 16285167683. The next prime is 16285167751. The reversal of 16285167740 is 4776158261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407129174 + ... + 407129213.

It is an arithmetic number, because the mean of its divisors is an integer number (2849904358).

Almost surely, 2^16285167740 is an apocalyptic number.

16285167740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16285167740 is an abundant number, since it is smaller than the sum of its proper divisors (17913684556).

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

16285167740 is a wasteful number, since it uses less digits than its factorization.

16285167740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814258396 (or 814258394 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 16285167740 in words is "sixteen billion, two hundred eighty-five million, one hundred sixty-seven thousand, seven hundred forty".