2023261866695 has 16 divisors (see below), whose sum is σ = 2458790544000. Its totient is φ = 1598027678208.

The previous prime is 2023261866677. The next prime is 2023261866709. The reversal of 2023261866695 is 5966681623202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023261866695 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2023261866695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7084121 + ... + 7364189.

It is an arithmetic number, because the mean of its divisors is an integer number (153674409000).

Almost surely, 2^{2023261866695} is an apocalyptic number.

2023261866695 is a deficient number, since it is larger than the sum of its proper divisors (435528677305).

2023261866695 is a wasteful number, since it uses less digits than its factorization.

2023261866695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298442.

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 2023261866695 in words is "two trillion, twenty-three billion, two hundred sixty-one million, eight hundred sixty-six thousand, six hundred ninety-five".