84516153622 has 4 divisors (see below), whose sum is σ = 126774230436. Its totient is φ = 42258076810.

The previous prime is 84516153611. The next prime is 84516153629. The reversal of 84516153622 is 22635161548.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84516153629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21129038404 + ... + 21129038407.

It is an arithmetic number, because the mean of its divisors is an integer number (31693557609).

Almost surely, 2^84516153622 is an apocalyptic number.

84516153622 is a deficient number, since it is larger than the sum of its proper divisors (42258076814).

84516153622 is a wasteful number, since it uses less digits than its factorization.

84516153622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42258076813.

The product of its digits is 345600, while the sum is 43.

The spelling of 84516153622 in words is "eighty-four billion, five hundred sixteen million, one hundred fifty-three thousand, six hundred twenty-two".