265155401353 has 16 divisors (see below), whose sum is σ = 282712550400. Its totient is φ = 248128081344.

The previous prime is 265155401347. The next prime is 265155401359. The reversal of 265155401353 is 353104551562.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (265155401347) and next prime (265155401359).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265155401353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265155401359) 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 in 15 ways as a sum of consecutive naturals, for example, 113800 + ... + 737062.

It is an arithmetic number, because the mean of its divisors is an integer number (17669534400).

Almost surely, 2^265155401353 is an apocalyptic number.

265155401353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

265155401353 is a deficient number, since it is larger than the sum of its proper divisors (17557149047).

265155401353 is a wasteful number, since it uses less digits than its factorization.

265155401353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623688.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 265155401353 in words is "two hundred sixty-five billion, one hundred fifty-five million, four hundred one thousand, three hundred fifty-three".