36661547053 has 4 divisors (see below), whose sum is σ = 36669614400. Its totient is φ = 36653479708.

The previous prime is 36661547017. The next prime is 36661547057. The reversal of 36661547053 is 35074516663.

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 36661547053 - 2²¹ = 36659449901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36661546994 and 36661547012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36661547057) 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, 4026853 + ... + 4035946.

It is an arithmetic number, because the mean of its divisors is an integer number (9167403600).

Almost surely, 2^36661547053 is an apocalyptic number.

It is an amenable number.

36661547053 is a deficient number, since it is larger than the sum of its proper divisors (8067347).

36661547053 is an equidigital number, since it uses as much as digits as its factorization.

36661547053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067346.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 36661547053 in words is "thirty-six billion, six hundred sixty-one million, five hundred forty-seven thousand, fifty-three".