38455256168033 has 2 divisors, whose sum is σ = 38455256168034. Its totient is φ = 38455256168032.

The previous prime is 38455256168023. The next prime is 38455256168179. The reversal of 38455256168033 is 33086165255483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20480267913169 + 17974988254864 = 4525513^2 + 4239692^2 .

It is a cyclic number.

It is not a de Polignac number, because 38455256168033 - 2⁶ = 38455256167969 is a prime.

It is a super-2 number, since 2×38455256168033² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38455256168023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19227628084016 + 19227628084017.

It is an arithmetic number, because the mean of its divisors is an integer number (19227628084017).

Almost surely, 2^{38455256168033} is an apocalyptic number.

It is an amenable number.

38455256168033 is a deficient number, since it is larger than the sum of its proper divisors (1).

38455256168033 is an equidigital number, since it uses as much as digits as its factorization.

38455256168033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208000, while the sum is 59.

The spelling of 38455256168033 in words is "thirty-eight trillion, four hundred fifty-five billion, two hundred fifty-six million, one hundred sixty-eight thousand, thirty-three".