36213773405 has 16 divisors (see below), whose sum is σ = 46595243520. Its totient is φ = 26921686272.

The previous prime is 36213773341. The next prime is 36213773419. The reversal of 36213773405 is 50437731263.

It is a cyclic number.

It is not a de Polignac number, because 36213773405 - 2⁶ = 36213773341 is a prime.

It is a super-2 number, since 2×36213773405² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2689769 + ... + 2703198.

It is an arithmetic number, because the mean of its divisors is an integer number (2912202720).

Almost surely, 2^36213773405 is an apocalyptic number.

It is an amenable number.

36213773405 is a deficient number, since it is larger than the sum of its proper divisors (10381470115).

36213773405 is a wasteful number, since it uses less digits than its factorization.

36213773405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393068.

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 36213773405 in words is "thirty-six billion, two hundred thirteen million, seven hundred seventy-three thousand, four hundred five".