84754288992 has 48 divisors (see below), whose sum is σ = 223722959040. Its totient is φ = 28093594752.

The previous prime is 84754288973. The next prime is 84754288999. The reversal of 84754288992 is 29988245748.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84754288999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2448898 + ... + 2483265.

It is an arithmetic number, because the mean of its divisors is an integer number (4660894980).

Almost surely, 2^84754288992 is an apocalyptic number.

It is an amenable number.

84754288992 is an abundant number, since it is smaller than the sum of its proper divisors (138968670048).

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

84754288992 is a wasteful number, since it uses less digits than its factorization.

84754288992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932355 (or 4932347 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 66.

The spelling of 84754288992 in words is "eighty-four billion, seven hundred fifty-four million, two hundred eighty-eight thousand, nine hundred ninety-two".