264440611145366 has 16 divisors (see below), whose sum is σ = 403404179428320. Its totient is φ = 129990605587200.

The previous prime is 264440611145363. The next prime is 264440611145407. The reversal of 264440611145366 is 663541116044462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264440611145363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4513533401 + ... + 4513591988.

It is an arithmetic number, because the mean of its divisors is an integer number (25212761214270).

Almost surely, 2^{264440611145366} is an apocalyptic number.

264440611145366 is a deficient number, since it is larger than the sum of its proper divisors (138963568282954).

264440611145366 is a wasteful number, since it uses less digits than its factorization.

264440611145366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9027125639.

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 264440611145366 in words is "two hundred sixty-four trillion, four hundred forty billion, six hundred eleven million, one hundred forty-five thousand, three hundred sixty-six".