84810873822 has 32 divisors (see below), whose sum is σ = 171334932480. Its totient is φ = 27984871200.

The previous prime is 84810873803. The next prime is 84810873887. The reversal of 84810873822 is 22837801848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4051579 + ... + 4072457.

It is an arithmetic number, because the mean of its divisors is an integer number (5354216640).

Almost surely, 2^84810873822 is an apocalyptic number.

84810873822 is an abundant number, since it is smaller than the sum of its proper divisors (86524058658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84810873822 is a wasteful number, since it uses less digits than its factorization.

84810873822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27688.

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 84810873822 in words is "eighty-four billion, eight hundred ten million, eight hundred seventy-three thousand, eight hundred twenty-two".