84213599732 has 48 divisors (see below), whose sum is σ = 156827301120. Its totient is φ = 39514280832.

The previous prime is 84213599731. The next prime is 84213599747. The reversal of 84213599732 is 23799531248.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84213599731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371813 + ... + 553779.

It is an arithmetic number, because the mean of its divisors is an integer number (3267235440).

Almost surely, 2^84213599732 is an apocalyptic number.

It is an amenable number.

84213599732 is a deficient number, since it is larger than the sum of its proper divisors (72613701388).

84213599732 is a wasteful number, since it uses less digits than its factorization.

84213599732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182120 (or 182118 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 53.

The spelling of 84213599732 in words is "eighty-four billion, two hundred thirteen million, five hundred ninety-nine thousand, seven hundred thirty-two".