38487517463 has 2 divisors, whose sum is σ = 38487517464. Its totient is φ = 38487517462.

The previous prime is 38487517399. The next prime is 38487517483. The reversal of 38487517463 is 36471578483.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38487517463 - 2⁶ = 38487517399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38487517399 and 38487517408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38487517483) 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 as a sum of consecutive naturals, namely, 19243758731 + 19243758732.

It is an arithmetic number, because the mean of its divisors is an integer number (19243758732).

Almost surely, 2^38487517463 is an apocalyptic number.

38487517463 is a deficient number, since it is larger than the sum of its proper divisors (1).

38487517463 is an equidigital number, since it uses as much as digits as its factorization.

38487517463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 56.

The spelling of 38487517463 in words is "thirty-eight billion, four hundred eighty-seven million, five hundred seventeen thousand, four hundred sixty-three".