84652889020 has 72 divisors (see below), whose sum is σ = 206882681040. Its totient is φ = 29011530240.

The previous prime is 84652888979. The next prime is 84652889029. The reversal of 84652889020 is 2098825648.

It is a super-2 number, since 2×84652889020² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84652889029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2463316 + ... + 2497444.

It is an arithmetic number, because the mean of its divisors is an integer number (2873370570).

Almost surely, 2^84652889020 is an apocalyptic number.

It is an amenable number.

84652889020 is an abundant number, since it is smaller than the sum of its proper divisors (122229792020).

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

84652889020 is a wasteful number, since it uses less digits than its factorization.

84652889020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36683 (or 36674 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 84652889020 in words is "eighty-four billion, six hundred fifty-two million, eight hundred eighty-nine thousand, twenty".