3736621244312 has 128 divisors (see below), whose sum is σ = 7777324719360. Its totient is φ = 1668884152320.

The previous prime is 3736621244309. The next prime is 3736621244333. The reversal of 3736621244312 is 2134421266373.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116407423 + ... + 1116410769.

It is an arithmetic number, because the mean of its divisors is an integer number (60760349370).

Almost surely, 2^{3736621244312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3736621244312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3888662359680).

3736621244312 is an abundant number, since it is smaller than the sum of its proper divisors (4040703475048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3736621244312 is a wasteful number, since it uses less digits than its factorization.

3736621244312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233 (or 4229 counting only the distinct ones).

The product of its digits is 870912, while the sum is 44.

The spelling of 3736621244312 in words is "three trillion, seven hundred thirty-six billion, six hundred twenty-one million, two hundred forty-four thousand, three hundred twelve".