38297911153 has 2 divisors, whose sum is σ = 38297911154. Its totient is φ = 38297911152.

The previous prime is 38297911081. The next prime is 38297911193. The reversal of 38297911153 is 35111979283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34569221184 + 3728689969 = 185928^2 + 61063^2 .

It is a cyclic number.

It is not a de Polignac number, because 38297911153 - 2²¹ = 38295814001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38297911097 and 38297911106.

It is not a weakly prime, because it can be changed into another prime (38297911193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19148955576 + 19148955577.

It is an arithmetic number, because the mean of its divisors is an integer number (19148955577).

Almost surely, 2^38297911153 is an apocalyptic number.

It is an amenable number.

38297911153 is a deficient number, since it is larger than the sum of its proper divisors (1).

38297911153 is an equidigital number, since it uses as much as digits as its factorization.

38297911153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 49.

The spelling of 38297911153 in words is "thirty-eight billion, two hundred ninety-seven million, nine hundred eleven thousand, one hundred fifty-three".