36042719994 has 24 divisors (see below), whose sum is σ = 78403695552. Its totient is φ = 11966373000.

The previous prime is 36042719957. The next prime is 36042720029. The reversal of 36042719994 is 49991724063.

36042719994 is a `hidden beast` number, since 3 + 604 + 27 + 1 + 9 + 9 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 36042719994.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3984274 + ... + 3993309.

It is an arithmetic number, because the mean of its divisors is an integer number (3266820648).

Almost surely, 2^36042719994 is an apocalyptic number.

36042719994 is an abundant number, since it is smaller than the sum of its proper divisors (42360975558).

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

36042719994 is a wasteful number, since it uses less digits than its factorization.

36042719994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7977842 (or 7977839 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 36042719994 in words is "thirty-six billion, forty-two million, seven hundred nineteen thousand, nine hundred ninety-four".