16267217684380 has 48 divisors (see below), whose sum is σ = 36789710325984. Its totient is φ = 6006231279360.

The previous prime is 16267217684363. The next prime is 16267217684411. The reversal of 16267217684380 is 8348671276261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12246474 + ... + 13509646.

It is an arithmetic number, because the mean of its divisors is an integer number (766452298458).

Almost surely, 2^{16267217684380} is an apocalyptic number.

16267217684380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16267217684380 is an abundant number, since it is smaller than the sum of its proper divisors (20522492641604).

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

16267217684380 is a wasteful number, since it uses less digits than its factorization.

16267217684380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312726 (or 1312724 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 16267217684380 in words is "sixteen trillion, two hundred sixty-seven billion, two hundred seventeen million, six hundred eighty-four thousand, three hundred eighty".