36649119751 has 4 divisors (see below), whose sum is σ = 36916631712. Its totient is φ = 36381607792.

The previous prime is 36649119643. The next prime is 36649119841. The reversal of 36649119751 is 15791194663.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36649119751 - 2⁷ = 36649119623 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 (36649189751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133755775 + ... + 133756048.

It is an arithmetic number, because the mean of its divisors is an integer number (9229157928).

Almost surely, 2^36649119751 is an apocalyptic number.

36649119751 is a deficient number, since it is larger than the sum of its proper divisors (267511961).

36649119751 is a wasteful number, since it uses less digits than its factorization.

36649119751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267511960.

The product of its digits is 1224720, while the sum is 52.

The spelling of 36649119751 in words is "thirty-six billion, six hundred forty-nine million, one hundred nineteen thousand, seven hundred fifty-one".