776574200042 has 16 divisors (see below), whose sum is σ = 1279481520960. Its totient is φ = 351857417472.

The previous prime is 776574199987. The next prime is 776574200113. The reversal of 776574200042 is 240002475677.

It is a junction number, because it is equal to n+sod(n) for n = 776574199966 and 776574200002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444263543 + ... + 444265290.

It is an arithmetic number, because the mean of its divisors is an integer number (79967595060).

Almost surely, 2^776574200042 is an apocalyptic number.

776574200042 is a deficient number, since it is larger than the sum of its proper divisors (502907320918).

776574200042 is a wasteful number, since it uses less digits than its factorization.

776574200042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888528877.

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 776574200042 in words is "seven hundred seventy-six billion, five hundred seventy-four million, two hundred thousand, forty-two".