263116444461461 has 8 divisors (see below), whose sum is σ = 264049341441984. Its totient is φ = 262184551138720.

The previous prime is 263116444461433. The next prime is 263116444461467. The reversal of 263116444461461 is 164164444611362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 263116444461461 - 2⁴⁶ = 192747700283797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263116444461467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250389200 + ... + 251437833.

It is an arithmetic number, because the mean of its divisors is an integer number (33006167680248).

Almost surely, 2^{263116444461461} is an apocalyptic number.

It is an amenable number.

263116444461461 is a deficient number, since it is larger than the sum of its proper divisors (932896980523).

263116444461461 is a wasteful number, since it uses less digits than its factorization.

263116444461461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501828891.

The product of its digits is 7962624, while the sum is 53.

The spelling of 263116444461461 in words is "two hundred sixty-three trillion, one hundred sixteen billion, four hundred forty-four million, four hundred sixty-one thousand, four hundred sixty-one".