38287630664053 has 2 divisors, whose sum is σ = 38287630664054. Its totient is φ = 38287630664052.

The previous prime is 38287630663957. The next prime is 38287630664069. The reversal of 38287630664053 is 35046603678283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30105874081924 + 8181756582129 = 5486882^2 + 2860377^2 .

It is a cyclic number.

It is not a de Polignac number, because 38287630664053 - 2¹⁷ = 38287630532981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38287630663982 and 38287630664000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38285630664053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19143815332026 + 19143815332027.

It is an arithmetic number, because the mean of its divisors is an integer number (19143815332027).

Almost surely, 2^{38287630664053} is an apocalyptic number.

It is an amenable number.

38287630664053 is a deficient number, since it is larger than the sum of its proper divisors (1).

38287630664053 is an equidigital number, since it uses as much as digits as its factorization.

38287630664053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104509440, while the sum is 61.

The spelling of 38287630664053 in words is "thirty-eight trillion, two hundred eighty-seven billion, six hundred thirty million, six hundred sixty-four thousand, fifty-three".