56963267511 has 8 divisors (see below), whose sum is σ = 76033672320. Its totient is φ = 37934187192.

The previous prime is 56963267507. The next prime is 56963267513. The reversal of 56963267511 is 11576236965.

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

It is not a de Polignac number, because 56963267511 - 2² = 56963267507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56963267513) 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, 10327905 + ... + 10333418.

It is an arithmetic number, because the mean of its divisors is an integer number (9504209040).

Almost surely, 2^56963267511 is an apocalyptic number.

56963267511 is a deficient number, since it is larger than the sum of its proper divisors (19070404809).

56963267511 is a wasteful number, since it uses less digits than its factorization.

56963267511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20662245.

The product of its digits is 2041200, while the sum is 51.

The spelling of 56963267511 in words is "fifty-six billion, nine hundred sixty-three million, two hundred sixty-seven thousand, five hundred eleven".