16274672228231 has 4 divisors (see below), whose sum is σ = 16277482572864. Its totient is φ = 16271861883600.

The previous prime is 16274672228209. The next prime is 16274672228249. The reversal of 16274672228231 is 13282227647261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16274672228231 - 2⁶ = 16274672228167 is a prime.

It is a super-2 number, since 2×16274672228231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16274672228281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1405163630 + ... + 1405175211.

It is an arithmetic number, because the mean of its divisors is an integer number (4069370643216).

Almost surely, 2^{16274672228231} is an apocalyptic number.

16274672228231 is a deficient number, since it is larger than the sum of its proper divisors (2810344633).

16274672228231 is an equidigital number, since it uses as much as digits as its factorization.

16274672228231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810344632.

The product of its digits is 5419008, while the sum is 53.

The spelling of 16274672228231 in words is "sixteen trillion, two hundred seventy-four billion, six hundred seventy-two million, two hundred twenty-eight thousand, two hundred thirty-one".