38087282939 has 2 divisors, whose sum is σ = 38087282940. Its totient is φ = 38087282938.

The previous prime is 38087282867. The next prime is 38087282951. The reversal of 38087282939 is 93928278083.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38087282939 - 2¹² = 38087278843 is a prime.

It is a super-2 number, since 2×38087282939² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (38087282969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19043641469 + 19043641470.

It is an arithmetic number, because the mean of its divisors is an integer number (19043641470).

Almost surely, 2^38087282939 is an apocalyptic number.

38087282939 is a deficient number, since it is larger than the sum of its proper divisors (1).

38087282939 is an equidigital number, since it uses as much as digits as its factorization.

38087282939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 38087282939 in words is "thirty-eight billion, eighty-seven million, two hundred eighty-two thousand, nine hundred thirty-nine".