265204142055371 has 2 divisors, whose sum is σ = 265204142055372. Its totient is φ = 265204142055370.

The previous prime is 265204142055353. The next prime is 265204142055431. The reversal of 265204142055371 is 173550241402562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 265204142055371 - 2²² = 265204137861067 is a prime.

It is not a weakly prime, because it can be changed into another prime (265204142055311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132602071027685 + 132602071027686.

It is an arithmetic number, because the mean of its divisors is an integer number (132602071027686).

Almost surely, 2^{265204142055371} is an apocalyptic number.

265204142055371 is a deficient number, since it is larger than the sum of its proper divisors (1).

265204142055371 is an equidigital number, since it uses as much as digits as its factorization.

265204142055371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 265204142055371 in words is "two hundred sixty-five trillion, two hundred four billion, one hundred forty-two million, fifty-five thousand, three hundred seventy-one".