2861026200396 has 1152 divisors, whose sum is σ = 9767867289600. Its totient is φ = 726319706112.

The previous prime is 2861026200371. The next prime is 2861026200413. The reversal of 2861026200396 is 6930026201682.

2861026200396 is a `hidden beast` number, since 2 + 8 + 6 + 10 + 2 + 620 + 0 + 3 + 9 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 29495115420 + ... + 29495115516.

Almost surely, 2^{2861026200396} is an apocalyptic number.

2861026200396 is a gapful number since it is divisible by the number (26) 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 2861026200396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4883933644800).

2861026200396 is an abundant number, since it is smaller than the sum of its proper divisors (6906841089204).

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

2861026200396 is a wasteful number, since it uses less digits than its factorization.

2861026200396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 2861026200396 in words is "two trillion, eight hundred sixty-one billion, twenty-six million, two hundred thousand, three hundred ninety-six".