265116415316 has 24 divisors (see below), whose sum is σ = 468948003720. Its totient is φ = 131138646912.

The previous prime is 265116415273. The next prime is 265116415331. The reversal of 265116415316 is 613514611562.

It can be written as a sum of positive squares in 4 ways, for example, as 56431902916 + 208684512400 = 237554^2 + 456820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777935 + ... + 1065558.

It is an arithmetic number, because the mean of its divisors is an integer number (19539500155).

Almost surely, 2^265116415316 is an apocalyptic number.

It is an amenable number.

265116415316 is a deficient number, since it is larger than the sum of its proper divisors (203831588404).

265116415316 is a wasteful number, since it uses less digits than its factorization.

265116415316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843883 (or 1843881 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The spelling of 265116415316 in words is "two hundred sixty-five billion, one hundred sixteen million, four hundred fifteen thousand, three hundred sixteen".