38742525195 has 16 divisors (see below), whose sum is σ = 67623316992. Its totient is φ = 18784254560.

The previous prime is 38742525193. The next prime is 38742525197. The reversal of 38742525195 is 59152524783.

It is an interprime number because it is at equal distance from previous prime (38742525193) and next prime (38742525197).

It is not a de Polignac number, because 38742525195 - 2¹ = 38742525193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38742525193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117401427 + ... + 117401756.

It is an arithmetic number, because the mean of its divisors is an integer number (4226457312).

Almost surely, 2^38742525195 is an apocalyptic number.

38742525195 is a deficient number, since it is larger than the sum of its proper divisors (28880791797).

38742525195 is a wasteful number, since it uses less digits than its factorization.

38742525195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234803202.

The product of its digits is 3024000, while the sum is 51.

The spelling of 38742525195 in words is "thirty-eight billion, seven hundred forty-two million, five hundred twenty-five thousand, one hundred ninety-five".