36197968722 has 16 divisors (see below), whose sum is σ = 74892349440. Its totient is φ = 11649920912.

The previous prime is 36197968691. The next prime is 36197968747. The reversal of 36197968722 is 22786979163.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104016978 + ... + 104017325.

It is an arithmetic number, because the mean of its divisors is an integer number (4680771840).

Almost surely, 2^36197968722 is an apocalyptic number.

36197968722 is an abundant number, since it is smaller than the sum of its proper divisors (38694380718).

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

36197968722 is a wasteful number, since it uses less digits than its factorization.

36197968722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208034337.

The product of its digits is 13716864, while the sum is 60.

The spelling of 36197968722 in words is "thirty-six billion, one hundred ninety-seven million, nine hundred sixty-eight thousand, seven hundred twenty-two".