36833921943 has 128 divisors (see below), whose sum is σ = 63012225024. Its totient is φ = 18627840000.

The previous prime is 36833921923. The next prime is 36833921959. The reversal of 36833921943 is 34912933863.

It is a happy number.

36833921943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36833921943 - 2⁹ = 36833921431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36833921923) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 146748568 + ... + 146748818.

It is an arithmetic number, because the mean of its divisors is an integer number (492283008).

Almost surely, 2^36833921943 is an apocalyptic number.

36833921943 is a deficient number, since it is larger than the sum of its proper divisors (26178303081).

36833921943 is a wasteful number, since it uses less digits than its factorization.

36833921943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525.

The product of its digits is 2519424, while the sum is 51.

The spelling of 36833921943 in words is "thirty-six billion, eight hundred thirty-three million, nine hundred twenty-one thousand, nine hundred forty-three".