27142831672675 has 12 divisors (see below), whose sum is σ = 33657669108360. Its totient is φ = 21713905445120.

The previous prime is 27142831672547. The next prime is 27142831672681. The reversal of 27142831672675 is 57627613824172.

It is not a de Polignac number, because 27142831672675 - 2⁷ = 27142831672547 is a prime.

It is a super-2 number, since 2×27142831672675² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7453582 + ... + 10480531.

It is an arithmetic number, because the mean of its divisors is an integer number (2804805759030).

Almost surely, 2^{27142831672675} is an apocalyptic number.

27142831672675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27142831672675 is a deficient number, since it is larger than the sum of its proper divisors (6514837435685).

27142831672675 is a wasteful number, since it uses less digits than its factorization.

27142831672675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17994662 (or 17994657 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 61.

The spelling of 27142831672675 in words is "twenty-seven trillion, one hundred forty-two billion, eight hundred thirty-one million, six hundred seventy-two thousand, six hundred seventy-five".