84758181332 has 96 divisors (see below), whose sum is σ = 168902496000. Its totient is φ = 36863590400.

The previous prime is 84758181331. The next prime is 84758181349. The reversal of 84758181332 is 23318185748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84758181331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132227732 + ... + 132228372.

It is an arithmetic number, because the mean of its divisors is an integer number (1759401000).

Almost surely, 2^84758181332 is an apocalyptic number.

It is an amenable number.

84758181332 is a deficient number, since it is larger than the sum of its proper divisors (84144314668).

84758181332 is a wasteful number, since it uses less digits than its factorization.

84758181332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1455 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The spelling of 84758181332 in words is "eighty-four billion, seven hundred fifty-eight million, one hundred eighty-one thousand, three hundred thirty-two".