2078734595392 has 336 divisors, whose sum is σ = 5463765552000. Its totient is φ = 775606358016.

The previous prime is 2078734595383. The next prime is 2078734595407. The reversal of 2078734595392 is 2935954378702.

It is a super-2 number, since 2×2078734595392² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 177375709 + ... + 177387427.

It is an arithmetic number, because the mean of its divisors is an integer number (16261207000).

Almost surely, 2^{2078734595392} 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 2078734595392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2731882776000).

2078734595392 is an abundant number, since it is smaller than the sum of its proper divisors (3385030956608).

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

2078734595392 is a wasteful number, since it uses less digits than its factorization.

2078734595392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006 (or 11989 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 64.

The spelling of 2078734595392 in words is "two trillion, seventy-eight billion, seven hundred thirty-four million, five hundred ninety-five thousand, three hundred ninety-two".