38254158975 has 48 divisors (see below), whose sum is σ = 64227889152. Its totient is φ = 20086767360.

The previous prime is 38254158973. The next prime is 38254158977. The reversal of 38254158975 is 57985145283.

It is an interprime number because it is at equal distance from previous prime (38254158973) and next prime (38254158977).

It is not a de Polignac number, because 38254158975 - 2¹ = 38254158973 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38254158973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3207874 + ... + 3219776.

It is an arithmetic number, because the mean of its divisors is an integer number (1338081024).

Almost surely, 2^38254158975 is an apocalyptic number.

38254158975 is a deficient number, since it is larger than the sum of its proper divisors (25973730177).

38254158975 is a wasteful number, since it uses less digits than its factorization.

38254158975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12576 (or 12571 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 57.

The spelling of 38254158975 in words is "thirty-eight billion, two hundred fifty-four million, one hundred fifty-eight thousand, nine hundred seventy-five".