38189490675 has 24 divisors (see below), whose sum is σ = 72159952896. Its totient is φ = 17458052640.

The previous prime is 38189490653. The next prime is 38189490679. The reversal of 38189490675 is 57609498183.

It is not a de Polignac number, because 38189490675 - 2¹⁶ = 38189425139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38189490679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36370419 + ... + 36371468.

It is an arithmetic number, because the mean of its divisors is an integer number (3006664704).

Almost surely, 2^38189490675 is an apocalyptic number.

38189490675 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38189490675 is a deficient number, since it is larger than the sum of its proper divisors (33970462221).

38189490675 is a wasteful number, since it uses less digits than its factorization.

38189490675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72741907 (or 72741902 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 38189490675 in words is "thirty-eight billion, one hundred eighty-nine million, four hundred ninety thousand, six hundred seventy-five".