1585879652476 has 12 divisors (see below), whose sum is σ = 3171759305008. Its totient is φ = 679662708192.

The previous prime is 1585879652471. The next prime is 1585879652509. The reversal of 1585879652476 is 6742569785851.

1585879652476 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1585879652399 and 1585879652408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1585879652471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28319279481 + ... + 28319279536.

Almost surely, 2^{1585879652476} is an apocalyptic number.

It is an amenable number.

1585879652476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1585879652476 is a wasteful number, since it uses less digits than its factorization.

1585879652476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56638559028 (or 56638559026 counting only the distinct ones).

The product of its digits is 1016064000, while the sum is 73.

The spelling of 1585879652476 in words is "one trillion, five hundred eighty-five billion, eight hundred seventy-nine million, six hundred fifty-two thousand, four hundred seventy-six".