38532512279 has 2 divisors, whose sum is σ = 38532512280. Its totient is φ = 38532512278.

The previous prime is 38532512189. The next prime is 38532512299. The reversal of 38532512279 is 97221523583.

It is a strong prime.

It is an emirp because it is prime and its reverse (97221523583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38532512279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38532512299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19266256139 + 19266256140.

It is an arithmetic number, because the mean of its divisors is an integer number (19266256140).

Almost surely, 2^38532512279 is an apocalyptic number.

38532512279 is a deficient number, since it is larger than the sum of its proper divisors (1).

38532512279 is an equidigital number, since it uses as much as digits as its factorization.

38532512279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The spelling of 38532512279 in words is "thirty-eight billion, five hundred thirty-two million, five hundred twelve thousand, two hundred seventy-nine".