265241340461644 has 12 divisors (see below), whose sum is σ = 465812530777384. Its totient is φ = 132152045953824.

The previous prime is 265241340461641. The next prime is 265241340461653. The reversal of 265241340461644 is 446164043142562.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 265241340461591 and 265241340461600.

It is not an unprimeable number, because it can be changed into a prime (265241340461641) 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 3 ways as a sum of consecutive naturals, for example, 117156067977 + ... + 117156070240.

Almost surely, 2^{265241340461644} is an apocalyptic number.

It is an amenable number.

265241340461644 is a deficient number, since it is larger than the sum of its proper divisors (200571190315740).

265241340461644 is a wasteful number, since it uses less digits than its factorization.

265241340461644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234312138504 (or 234312138502 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 52.

The spelling of 265241340461644 in words is "two hundred sixty-five trillion, two hundred forty-one billion, three hundred forty million, four hundred sixty-one thousand, six hundred forty-four".