3912831199350 has 192 divisors, whose sum is σ = 10856905113600. Its totient is φ = 1036198897920.

The previous prime is 3912831199331. The next prime is 3912831199357. The reversal of 3912831199350 is 539911382193.

3912831199350 is a `hidden beast` number, since 3 + 9 + 1 + 283 + 1 + 1 + 9 + 9 + 350 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3912831199357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 120456411 + ... + 120488889.

It is an arithmetic number, because the mean of its divisors is an integer number (56546380800).

Almost surely, 2^{3912831199350} is an apocalyptic number.

3912831199350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3912831199350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5428452556800).

3912831199350 is an abundant number, since it is smaller than the sum of its proper divisors (6944073914250).

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

3912831199350 is a wasteful number, since it uses less digits than its factorization.

3912831199350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33116 (or 33105 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 3912831199350 in words is "three trillion, nine hundred twelve billion, eight hundred thirty-one million, one hundred ninety-nine thousand, three hundred fifty".