3678818962392 has 288 divisors, whose sum is σ = 12003113041920. Its totient is φ = 1013862407040.

The previous prime is 3678818962387. The next prime is 3678818962417. The reversal of 3678818962392 is 2932698188763.

3678818962392 is a `hidden beast` number, since 3 + 6 + 78 + 81 + 8 + 96 + 2 + 392 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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

It is a self number, because there is not a number n which added to its sum of digits gives 3678818962392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33521193 + ... + 33630759.

It is an arithmetic number, because the mean of its divisors is an integer number (41677475840).

Almost surely, 2^{3678818962392} 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 3678818962392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6001556520960).

3678818962392 is an abundant number, since it is smaller than the sum of its proper divisors (8324294079528).

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

3678818962392 is a wasteful number, since it uses less digits than its factorization.

3678818962392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109931 (or 109917 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 72.

The spelling of 3678818962392 in words is "three trillion, six hundred seventy-eight billion, eight hundred eighteen million, nine hundred sixty-two thousand, three hundred ninety-two".