36833892481 has 4 divisors (see below), whose sum is σ = 36837872212. Its totient is φ = 36829912752.

The previous prime is 36833892479. The next prime is 36833892497. The reversal of 36833892481 is 18429833863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15045475600 + 21788416881 = 122660^2 + 147609^2 .

It is a cyclic number.

It is not a de Polignac number, because 36833892481 - 2¹ = 36833892479 is a prime.

It is a super-2 number, since 2×36833892481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36833890481) 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, 1975950 + ... + 1994503.

It is an arithmetic number, because the mean of its divisors is an integer number (9209468053).

Almost surely, 2^36833892481 is an apocalyptic number.

It is an amenable number.

36833892481 is a deficient number, since it is larger than the sum of its proper divisors (3979731).

36833892481 is an equidigital number, since it uses as much as digits as its factorization.

36833892481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979730.

The product of its digits is 5971968, while the sum is 55.

The spelling of 36833892481 in words is "thirty-six billion, eight hundred thirty-three million, eight hundred ninety-two thousand, four hundred eighty-one".