36651242653 has 4 divisors (see below), whose sum is σ = 36652017760. Its totient is φ = 36650467548.

The previous prime is 36651242629. The next prime is 36651242657. The reversal of 36651242653 is 35624215663.

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 36651242653 - 2¹³ = 36651234461 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 (36651242657) 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, 311673 + ... + 412846.

It is an arithmetic number, because the mean of its divisors is an integer number (9163004440).

Almost surely, 2^36651242653 is an apocalyptic number.

It is an amenable number.

36651242653 is a deficient number, since it is larger than the sum of its proper divisors (775107).

36651242653 is an equidigital number, since it uses as much as digits as its factorization.

36651242653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775106.

The product of its digits is 777600, while the sum is 43.

The spelling of 36651242653 in words is "thirty-six billion, six hundred fifty-one million, two hundred forty-two thousand, six hundred fifty-three".