38818348801 has 2 divisors, whose sum is σ = 38818348802. Its totient is φ = 38818348800.

The previous prime is 38818348759. The next prime is 38818348817. The reversal of 38818348801 is 10884381883.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23043240000 + 15775108801 = 151800^2 + 125599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38818348801 is a prime.

It is not a weakly prime, because it can be changed into another prime (38818348841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19409174400 + 19409174401.

It is an arithmetic number, because the mean of its divisors is an integer number (19409174401).

Almost surely, 2^38818348801 is an apocalyptic number.

It is an amenable number.

38818348801 is a deficient number, since it is larger than the sum of its proper divisors (1).

38818348801 is an equidigital number, since it uses as much as digits as its factorization.

38818348801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1179648, while the sum is 52.

The spelling of 38818348801 in words is "thirty-eight billion, eight hundred eighteen million, three hundred forty-eight thousand, eight hundred one".