42586677772 has 6 divisors (see below), whose sum is σ = 74526686108. Its totient is φ = 21293338884.

The previous prime is 42586677761. The next prime is 42586677787. The reversal of 42586677772 is 27777668524.

It is a self number, because there is not a number n which added to its sum of digits gives 42586677772.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5323334718 + ... + 5323334725.

Almost surely, 2^42586677772 is an apocalyptic number.

It is an amenable number.

42586677772 is a deficient number, since it is larger than the sum of its proper divisors (31940008336).

42586677772 is a wasteful number, since it uses less digits than its factorization.

42586677772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10646669447 (or 10646669445 counting only the distinct ones).

The product of its digits is 55319040, while the sum is 61.

The spelling of 42586677772 in words is "forty-two billion, five hundred eighty-six million, six hundred seventy-seven thousand, seven hundred seventy-two".