265204116540151 has 16 divisors (see below), whose sum is σ = 275598546331680. Its totient is φ = 255026801272320.

The previous prime is 265204116540091. The next prime is 265204116540203. The reversal of 265204116540151 is 151045611402562.

It is a cyclic number.

It is not a de Polignac number, because 265204116540151 - 2²¹ = 265204114442999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265204116540098 and 265204116540107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265204116544151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147816840 + ... + 149600221.

It is an arithmetic number, because the mean of its divisors is an integer number (17224909145730).

Almost surely, 2^{265204116540151} is an apocalyptic number.

265204116540151 is a deficient number, since it is larger than the sum of its proper divisors (10394429791529).

265204116540151 is a wasteful number, since it uses less digits than its factorization.

265204116540151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297417426.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 265204116540151 in words is "two hundred sixty-five trillion, two hundred four billion, one hundred sixteen million, five hundred forty thousand, one hundred fifty-one".