36213265441 has 4 divisors (see below), whose sum is σ = 38119226800. Its totient is φ = 34307304084.

The previous prime is 36213265399. The next prime is 36213265453. The reversal of 36213265441 is 14456231263.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36213265441 - 2²³ = 36204876833 is a prime.

It is a super-2 number, since 2×36213265441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36213265441.

It is not an unprimeable number, because it can be changed into a prime (36213263441) 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, 952980651 + ... + 952980688.

It is an arithmetic number, because the mean of its divisors is an integer number (9529806700).

Almost surely, 2^36213265441 is an apocalyptic number.

It is an amenable number.

36213265441 is a deficient number, since it is larger than the sum of its proper divisors (1905961359).

36213265441 is a wasteful number, since it uses less digits than its factorization.

36213265441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905961358.

The product of its digits is 103680, while the sum is 37.

The spelling of 36213265441 in words is "thirty-six billion, two hundred thirteen million, two hundred sixty-five thousand, four hundred forty-one".