2608191487896 has 32 divisors (see below), whose sum is σ = 6522016460400. Its totient is φ = 869192130560.

The previous prime is 2608191487873. The next prime is 2608191487903. The reversal of 2608191487896 is 6987841918062.

It is a self number, because there is not a number n which added to its sum of digits gives 2608191487896.

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 7 ways as a sum of consecutive naturals, for example, 12710601 + ... + 12914168.

Almost surely, 2^{2608191487896} is an apocalyptic number.

It is an amenable number.

2608191487896 is an abundant number, since it is smaller than the sum of its proper divisors (3913824972504).

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

2608191487896 is a wasteful number, since it uses less digits than its factorization.

2608191487896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25629019 (or 25629015 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 69.

The spelling of 2608191487896 in words is "two trillion, six hundred eight billion, one hundred ninety-one million, four hundred eighty-seven thousand, eight hundred ninety-six".