36404236461 has 4 divisors (see below), whose sum is σ = 48538981952. Its totient is φ = 24269490972.

The previous prime is 36404236423. The next prime is 36404236469. The reversal of 36404236461 is 16463240463.

36404236461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 36404236461 - 2¹⁸ = 36403974317 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 (36404236469) 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, 6067372741 + ... + 6067372746.

It is an arithmetic number, because the mean of its divisors is an integer number (12134745488).

Almost surely, 2^36404236461 is an apocalyptic number.

It is an amenable number.

36404236461 is a deficient number, since it is larger than the sum of its proper divisors (12134745491).

36404236461 is a wasteful number, since it uses less digits than its factorization.

36404236461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12134745490.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 36404236461 in words is "thirty-six billion, four hundred four million, two hundred thirty-six thousand, four hundred sixty-one".