3871233499392 has 288 divisors, whose sum is σ = 13436945312000. Its totient is φ = 1076172521472.

The previous prime is 3871233499363. The next prime is 3871233499409. The reversal of 3871233499392 is 2939943321783.

3871233499392 is a `hidden beast` number, since 3 + 8 + 7 + 1 + 233 + 4 + 9 + 9 + 392 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

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, 708984 + ... + 2871432.

Almost surely, 2^{3871233499392} is an apocalyptic number.

3871233499392 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 3871233499392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6718472656000).

3871233499392 is an abundant number, since it is smaller than the sum of its proper divisors (9565711812608).

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

3871233499392 is a wasteful number, since it uses less digits than its factorization.

3871233499392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162518 (or 2162498 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 63.

The spelling of 3871233499392 in words is "three trillion, eight hundred seventy-one billion, two hundred thirty-three million, four hundred ninety-nine thousand, three hundred ninety-two".