84886861804 has 12 divisors (see below), whose sum is σ = 157290361704. Its totient is φ = 39946758464.

The previous prime is 84886861789. The next prime is 84886861819. The reversal of 84886861804 is 40816868848.

It is an interprime number because it is at equal distance from previous prime (84886861789) and next prime (84886861819).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624168034 + ... + 624168169.

It is an arithmetic number, because the mean of its divisors is an integer number (13107530142).

Almost surely, 2^84886861804 is an apocalyptic number.

It is an amenable number.

84886861804 is a deficient number, since it is larger than the sum of its proper divisors (72403499900).

84886861804 is a wasteful number, since it uses less digits than its factorization.

84886861804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248336224 (or 1248336222 counting only the distinct ones).

The product of its (nonzero) digits is 18874368, while the sum is 61.

The spelling of 84886861804 in words is "eighty-four billion, eight hundred eighty-six million, eight hundred sixty-one thousand, eight hundred four".