2053863661095 has 40 divisors (see below), whose sum is σ = 3682683090240. Its totient is φ = 1095113597760.

The previous prime is 2053863661021. The next prime is 2053863661133. The reversal of 2053863661095 is 5901663683502.

It is a happy number.

2053863661095 is a `hidden beast` number, since 2 + 0 + 538 + 6 + 3 + 6 + 6 + 10 + 95 = 666.

It is not a de Polignac number, because 2053863661095 - 2⁸ = 2053863660839 is a prime.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 940185 + ... + 2234205.

It is an arithmetic number, because the mean of its divisors is an integer number (92067077256).

Almost surely, 2^{2053863661095} is an apocalyptic number.

2053863661095 is a deficient number, since it is larger than the sum of its proper divisors (1628819429145).

2053863661095 is a wasteful number, since it uses less digits than its factorization.

2053863661095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297957 (or 1297948 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 2053863661095 in words is "two trillion, fifty-three billion, eight hundred sixty-three million, six hundred sixty-one thousand, ninety-five".