36734919972 has 12 divisors (see below), whose sum is σ = 85714813296. Its totient is φ = 12244973320.

The previous prime is 36734919971. The next prime is 36734919997. The reversal of 36734919972 is 27991943763.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (36734919971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530621654 + ... + 1530621677.

It is an arithmetic number, because the mean of its divisors is an integer number (7142901108).

Almost surely, 2^36734919972 is an apocalyptic number.

It is an amenable number.

36734919972 is an abundant number, since it is smaller than the sum of its proper divisors (48979893324).

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

36734919972 is a wasteful number, since it uses less digits than its factorization.

36734919972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061243338 (or 3061243336 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 60.

The spelling of 36734919972 in words is "thirty-six billion, seven hundred thirty-four million, nine hundred nineteen thousand, nine hundred seventy-two".