42651752786 has 16 divisors (see below), whose sum is σ = 67382750400. Its totient is φ = 20192098608.

The previous prime is 42651752779. The next prime is 42651752791. The reversal of 42651752786 is 68725715624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247001 + ... + 382508.

It is an arithmetic number, because the mean of its divisors is an integer number (4211421900).

Almost surely, 2^42651752786 is an apocalyptic number.

42651752786 is a deficient number, since it is larger than the sum of its proper divisors (24730997614).

42651752786 is a wasteful number, since it uses less digits than its factorization.

42651752786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631313.

The product of its digits is 5644800, while the sum is 53.

The spelling of 42651752786 in words is "forty-two billion, six hundred fifty-one million, seven hundred fifty-two thousand, seven hundred eighty-six".