373735248989 has 4 divisors (see below), whose sum is σ = 377363746656. Its totient is φ = 370106751324.

The previous prime is 373735248949. The next prime is 373735249003. The reversal of 373735248989 is 989842537373.

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 a de Polignac number, because none of the positive numbers 2^k-373735248989 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 (373735248949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814248679 + ... + 1814248884.

It is an arithmetic number, because the mean of its divisors is an integer number (94340936664).

Almost surely, 2^373735248989 is an apocalyptic number.

It is an amenable number.

373735248989 is a deficient number, since it is larger than the sum of its proper divisors (3628497667).

373735248989 is a wasteful number, since it uses less digits than its factorization.

373735248989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628497666.

The product of its digits is 274337280, while the sum is 68.

The spelling of 373735248989 in words is "three hundred seventy-three billion, seven hundred thirty-five million, two hundred forty-eight thousand, nine hundred eighty-nine".