38597674261 has 2 divisors, whose sum is σ = 38597674262. Its totient is φ = 38597674260.

The previous prime is 38597674231. The next prime is 38597674303. The reversal of 38597674261 is 16247679583.

38597674261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25195212900 + 13402461361 = 158730^2 + 115769^2 .

It is a cyclic number.

It is not a de Polignac number, because 38597674261 - 2⁷ = 38597674133 is a prime.

It is a super-2 number, since 2×38597674261² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38597674196 and 38597674205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38597674231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19298837130 + 19298837131.

It is an arithmetic number, because the mean of its divisors is an integer number (19298837131).

Almost surely, 2^38597674261 is an apocalyptic number.

It is an amenable number.

38597674261 is a deficient number, since it is larger than the sum of its proper divisors (1).

38597674261 is an equidigital number, since it uses as much as digits as its factorization.

38597674261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 58.

The spelling of 38597674261 in words is "thirty-eight billion, five hundred ninety-seven million, six hundred seventy-four thousand, two hundred sixty-one".