265135343061351 has 48 divisors (see below), whose sum is σ = 419125331919744. Its totient is φ = 148599079626816.

The previous prime is 265135343061341. The next prime is 265135343061353. The reversal of 265135343061351 is 153160343531562.

265135343061351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 265135343061351 - 2⁹ = 265135343060839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 265135343061351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265135343061353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18500520 + ... + 29538786.

It is an arithmetic number, because the mean of its divisors is an integer number (8731777748328).

Almost surely, 2^{265135343061351} is an apocalyptic number.

265135343061351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

265135343061351 is a deficient number, since it is larger than the sum of its proper divisors (153989988858393).

265135343061351 is a wasteful number, since it uses less digits than its factorization.

265135343061351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11041420 (or 11041413 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 265135343061351 in words is "two hundred sixty-five trillion, one hundred thirty-five billion, three hundred forty-three million, sixty-one thousand, three hundred fifty-one".