2664320265354 has 64 divisors (see below), whose sum is σ = 5824073249280. Its totient is φ = 805841440320.

The previous prime is 2664320265337. The next prime is 2664320265367. The reversal of 2664320265354 is 4535620234662.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133386112 + ... + 133406084.

It is an arithmetic number, because the mean of its divisors is an integer number (91001144520).

Almost surely, 2^{2664320265354} is an apocalyptic number.

2664320265354 is an abundant number, since it is smaller than the sum of its proper divisors (3159752983926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2664320265354 is a wasteful number, since it uses less digits than its factorization.

2664320265354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23715.

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 2664320265354 in words is "two trillion, six hundred sixty-four billion, three hundred twenty million, two hundred sixty-five thousand, three hundred fifty-four".