38329132553 has 2 divisors, whose sum is σ = 38329132554. Its totient is φ = 38329132552.

The previous prime is 38329132447. The next prime is 38329132559. The reversal of 38329132553 is 35523192383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30231472384 + 8097660169 = 173872^2 + 89987^2 .

It is a cyclic number.

It is not a de Polignac number, because 38329132553 - 2²⁰ = 38328083977 is a prime.

It is not a weakly prime, because it can be changed into another prime (38329132559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19164566276 + 19164566277.

It is an arithmetic number, because the mean of its divisors is an integer number (19164566277).

Almost surely, 2^38329132553 is an apocalyptic number.

It is an amenable number.

38329132553 is a deficient number, since it is larger than the sum of its proper divisors (1).

38329132553 is an equidigital number, since it uses as much as digits as its factorization.

38329132553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 44.

The spelling of 38329132553 in words is "thirty-eight billion, three hundred twenty-nine million, one hundred thirty-two thousand, five hundred fifty-three".