265316253461 has 16 divisors (see below), whose sum is σ = 315165669504. Its totient is φ = 218601716544.

The previous prime is 265316253457. The next prime is 265316253473. The reversal of 265316253461 is 164352613562.

It is a cyclic number.

It is not a de Polignac number, because 265316253461 - 2² = 265316253457 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265316253401) 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, 6149510 + ... + 6192503.

It is an arithmetic number, because the mean of its divisors is an integer number (19697854344).

Almost surely, 2^265316253461 is an apocalyptic number.

It is an amenable number.

265316253461 is a deficient number, since it is larger than the sum of its proper divisors (49849416043).

265316253461 is a wasteful number, since it uses less digits than its factorization.

265316253461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12342140.

The product of its digits is 777600, while the sum is 44.

The spelling of 265316253461 in words is "two hundred sixty-five billion, three hundred sixteen million, two hundred fifty-three thousand, four hundred sixty-one".