84049792886 has 8 divisors (see below), whose sum is σ = 126153147600. Its totient is φ = 41998743688.

The previous prime is 84049792861. The next prime is 84049792913. The reversal of 84049792886 is 68829794048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 13072361 + ... + 13078788.

It is an arithmetic number, because the mean of its divisors is an integer number (15769143450).

Almost surely, 2^84049792886 is an apocalyptic number.

84049792886 is a deficient number, since it is larger than the sum of its proper divisors (42103354714).

84049792886 is a wasteful number, since it uses less digits than its factorization.

84049792886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26152758.

The product of its (nonzero) digits is 55738368, while the sum is 65.

The spelling of 84049792886 in words is "eighty-four billion, forty-nine million, seven hundred ninety-two thousand, eight hundred eighty-six".