42277779280563 has 32 divisors (see below), whose sum is σ = 57116352960000. Its totient is φ = 27814493769216.

The previous prime is 42277779280553. The next prime is 42277779280619. The reversal of 42277779280563 is 36508297777224.

It is not a de Polignac number, because 42277779280563 - 2³² = 42273484313267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42277779280553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146399688 + ... + 146688186.

It is an arithmetic number, because the mean of its divisors is an integer number (1784886030000).

Almost surely, 2^{42277779280563} is an apocalyptic number.

42277779280563 is a deficient number, since it is larger than the sum of its proper divisors (14838573679437).

42277779280563 is a wasteful number, since it uses less digits than its factorization.

42277779280563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290491.

The product of its (nonzero) digits is 497871360, while the sum is 69.

The spelling of 42277779280563 in words is "forty-two trillion, two hundred seventy-seven billion, seven hundred seventy-nine million, two hundred eighty thousand, five hundred sixty-three".