2623186906368 has 144 divisors (see below), whose sum is σ = 8173467206016. Its totient is φ = 731201863680.

The previous prime is 2623186906321. The next prime is 2623186906381. The reversal of 2623186906368 is 8636096813262.

It is a super-2 number, since 2×2623186906368² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5730121 + ... + 6170952.

Almost surely, 2^{2623186906368} is an apocalyptic number.

2623186906368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2623186906368 is an abundant number, since it is smaller than the sum of its proper divisors (5550280299648).

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

2623186906368 is a wasteful number, since it uses less digits than its factorization.

2623186906368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11901140 (or 11901126 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 2623186906368 in words is "two trillion, six hundred twenty-three billion, one hundred eighty-six million, nine hundred six thousand, three hundred sixty-eight".