36519768194 has 32 divisors (see below), whose sum is σ = 69243315456. Its totient is φ = 14056908480.

The previous prime is 36519768193. The next prime is 36519768217. The reversal of 36519768194 is 49186791563.

It is not an unprimeable number, because it can be changed into a prime (36519768193) 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, 2704862 + ... + 2718329.

It is an arithmetic number, because the mean of its divisors is an integer number (2163853608).

Almost surely, 2^36519768194 is an apocalyptic number.

36519768194 is a deficient number, since it is larger than the sum of its proper divisors (32723547262).

36519768194 is a wasteful number, since it uses less digits than its factorization.

36519768194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423250.

The product of its digits is 9797760, while the sum is 59.

The spelling of 36519768194 in words is "thirty-six billion, five hundred nineteen million, seven hundred sixty-eight thousand, one hundred ninety-four".