17627452142 has 8 divisors (see below), whose sum is σ = 26514831600. Its totient is φ = 8789174944.

The previous prime is 17627452111. The next prime is 17627452147. The reversal of 17627452142 is 24125472671.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 17627452142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17627452147) 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, 12274667 + ... + 12276102.

It is an arithmetic number, because the mean of its divisors is an integer number (3314353950).

Almost surely, 2^17627452142 is an apocalyptic number.

17627452142 is a deficient number, since it is larger than the sum of its proper divisors (8887379458).

17627452142 is a wasteful number, since it uses less digits than its factorization.

17627452142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24551130.

The product of its digits is 188160, while the sum is 41.

The spelling of 17627452142 in words is "seventeen billion, six hundred twenty-seven million, four hundred fifty-two thousand, one hundred forty-two".