3817708941312 has 832 divisors, whose sum is σ = 13231204070400. Its totient is φ = 1078680748032.

The previous prime is 3817708941287. The next prime is 3817708941337. The reversal of 3817708941312 is 2131498077183.

3817708941312 is a `hidden beast` number, since 3 + 81 + 7 + 70 + 89 + 413 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3817708941287) and next prime (3817708941337).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6709505764 + ... + 6709506332.

Almost surely, 2^{3817708941312} is an apocalyptic number.

3817708941312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3817708941312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6615602035200).

3817708941312 is an abundant number, since it is smaller than the sum of its proper divisors (9413495129088).

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

3817708941312 is an frugal number, since it uses more digits than its factorization.

3817708941312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 3817708941312 in words is "three trillion, eight hundred seventeen billion, seven hundred eight million, nine hundred forty-one thousand, three hundred twelve".