265310316632054 has 4 divisors (see below), whose sum is σ = 397965474948084. Its totient is φ = 132655158316026.

The previous prime is 265310316632051. The next prime is 265310316632063. The reversal of 265310316632054 is 450236613013562.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×265310316632054² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265310316632051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66327579158012 + ... + 66327579158015.

It is an arithmetic number, because the mean of its divisors is an integer number (99491368737021).

Almost surely, 2^{265310316632054} is an apocalyptic number.

265310316632054 is a deficient number, since it is larger than the sum of its proper divisors (132655158316030).

265310316632054 is a wasteful number, since it uses less digits than its factorization.

265310316632054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132655158316029.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 265310316632054 in words is "two hundred sixty-five trillion, three hundred ten billion, three hundred sixteen million, six hundred thirty-two thousand, fifty-four".