38077463663 has 2 divisors, whose sum is σ = 38077463664. Its totient is φ = 38077463662.

The previous prime is 38077463653. The next prime is 38077463689. The reversal of 38077463663 is 36636477083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38077463663 - 2²⁶ = 38010354799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38077463653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19038731831 + 19038731832.

It is an arithmetic number, because the mean of its divisors is an integer number (19038731832).

Almost surely, 2^38077463663 is an apocalyptic number.

38077463663 is a deficient number, since it is larger than the sum of its proper divisors (1).

38077463663 is an equidigital number, since it uses as much as digits as its factorization.

38077463663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 53.

The spelling of 38077463663 in words is "thirty-eight billion, seventy-seven million, four hundred sixty-three thousand, six hundred sixty-three".