38248156897 has 2 divisors, whose sum is σ = 38248156898. Its totient is φ = 38248156896.

The previous prime is 38248156873. The next prime is 38248156901. The reversal of 38248156897 is 79865184283.

38248156897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36739688976 + 1508467921 = 191676^2 + 38839^2 .

It is a cyclic number.

It is not a de Polignac number, because 38248156897 - 2¹⁵ = 38248124129 is a prime.

It is not a weakly prime, because it can be changed into another prime (38248156867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19124078448 + 19124078449.

It is an arithmetic number, because the mean of its divisors is an integer number (19124078449).

Almost surely, 2^38248156897 is an apocalyptic number.

It is an amenable number.

38248156897 is a deficient number, since it is larger than the sum of its proper divisors (1).

38248156897 is an equidigital number, since it uses as much as digits as its factorization.

38248156897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23224320, while the sum is 61.

The spelling of 38248156897 in words is "thirty-eight billion, two hundred forty-eight million, one hundred fifty-six thousand, eight hundred ninety-seven".