36721765373 has 8 divisors (see below), whose sum is σ = 37254784896. Its totient is φ = 36189185200.

The previous prime is 36721765363. The next prime is 36721765469. The reversal of 36721765373 is 37356712763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36721765373 - 2⁶ = 36721765309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36721765303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60440 + ... + 277662.

It is an arithmetic number, because the mean of its divisors is an integer number (4656848112).

Almost surely, 2^36721765373 is an apocalyptic number.

It is an amenable number.

36721765373 is a deficient number, since it is larger than the sum of its proper divisors (533019523).

36721765373 is a wasteful number, since it uses less digits than its factorization.

36721765373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219675.

The product of its digits is 3333960, while the sum is 50.

The spelling of 36721765373 in words is "thirty-six billion, seven hundred twenty-one million, seven hundred sixty-five thousand, three hundred seventy-three".