84517536962 has 4 divisors (see below), whose sum is σ = 126776305446. Its totient is φ = 42258768480.

The previous prime is 84517536953. The next prime is 84517537003. The reversal of 84517536962 is 26963571548.

It is a Cunningham number, because it is equal to 290719²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 84517536961 + 1 = 290719^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84517536898 and 84517536907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21129384239 + ... + 21129384242.

Almost surely, 2^84517536962 is an apocalyptic number.

84517536962 is a deficient number, since it is larger than the sum of its proper divisors (42258768484).

84517536962 is a wasteful number, since it uses less digits than its factorization.

84517536962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42258768483.

The product of its digits is 10886400, while the sum is 56.

The spelling of 84517536962 in words is "eighty-four billion, five hundred seventeen million, five hundred thirty-six thousand, nine hundred sixty-two".