84786231694 has 16 divisors (see below), whose sum is σ = 128442936960. Its totient is φ = 41972104440.

The previous prime is 84786231679. The next prime is 84786231703. The reversal of 84786231694 is 49613268748.

It is a happy number.

It is a congruent number.

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, 922477 + ... + 1010215.

It is an arithmetic number, because the mean of its divisors is an integer number (8027683560).

Almost surely, 2^84786231694 is an apocalyptic number.

84786231694 is a deficient number, since it is larger than the sum of its proper divisors (43656705266).

84786231694 is a wasteful number, since it uses less digits than its factorization.

84786231694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92535.

The product of its digits is 13934592, while the sum is 58.

The spelling of 84786231694 in words is "eighty-four billion, seven hundred eighty-six million, two hundred thirty-one thousand, six hundred ninety-four".