42786625976 has 8 divisors (see below), whose sum is σ = 80224923720. Its totient is φ = 21393312984.

The previous prime is 42786625957. The next prime is 42786625979. The reversal of 42786625976 is 67952668724.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42786625979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2674164116 + ... + 2674164131.

It is an arithmetic number, because the mean of its divisors is an integer number (10028115465).

Almost surely, 2^42786625976 is an apocalyptic number.

It is an amenable number.

42786625976 is a deficient number, since it is larger than the sum of its proper divisors (37438297744).

42786625976 is a wasteful number, since it uses less digits than its factorization.

42786625976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348328253 (or 5348328249 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 62.

The spelling of 42786625976 in words is "forty-two billion, seven hundred eighty-six million, six hundred twenty-five thousand, nine hundred seventy-six".