38189190351 has 16 divisors (see below), whose sum is σ = 54840693600. Its totient is φ = 23498926080.

The previous prime is 38189190349. The next prime is 38189190461. The reversal of 38189190351 is 15309198183.

It is not a de Polignac number, because 38189190351 - 2¹ = 38189190349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38189190351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38189190311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471391 + ... + 546431.

It is an arithmetic number, because the mean of its divisors is an integer number (3427543350).

Almost surely, 2^38189190351 is an apocalyptic number.

38189190351 is a deficient number, since it is larger than the sum of its proper divisors (16651503249).

38189190351 is a wasteful number, since it uses less digits than its factorization.

38189190351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88106.

The product of its (nonzero) digits is 233280, while the sum is 48.

The spelling of 38189190351 in words is "thirty-eight billion, one hundred eighty-nine million, one hundred ninety thousand, three hundred fifty-one".