3753636488989 has 4 divisors (see below), whose sum is σ = 3756482310240. Its totient is φ = 3750790667740.

The previous prime is 3753636488941. The next prime is 3753636488999. The reversal of 3753636488989 is 9898846363573.

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 3753636488989 - 2²⁹ = 3753099618077 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 (3753636488999) 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, 1422908647 + ... + 1422911284.

It is an arithmetic number, because the mean of its divisors is an integer number (939120577560).

Almost surely, 2^{3753636488989} is an apocalyptic number.

It is an amenable number.

3753636488989 is a deficient number, since it is larger than the sum of its proper divisors (2845821251).

3753636488989 is a wasteful number, since it uses less digits than its factorization.

3753636488989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845821250.

The product of its digits is 5643509760, while the sum is 79.

The spelling of 3753636488989 in words is "three trillion, seven hundred fifty-three billion, six hundred thirty-six million, four hundred eighty-eight thousand, nine hundred eighty-nine".