2616998769408 has 36 divisors (see below), whose sum is σ = 6965033185208. Its totient is φ = 872332922880.

The previous prime is 2616998769391. The next prime is 2616998769419. The reversal of 2616998769408 is 8049678996162.

It is a self number, because there is not a number n which added to its sum of digits gives 2616998769408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703774473 + ... + 1703776008.

Almost surely, 2^{2616998769408} is an apocalyptic number.

It is an amenable number.

2616998769408 is an abundant number, since it is smaller than the sum of its proper divisors (4348034415800).

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

2616998769408 is an equidigital number, since it uses as much as digits as its factorization.

2616998769408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407550500 (or 3407550486 counting only the distinct ones).

The product of its (nonzero) digits is 564350976, while the sum is 75.

The spelling of 2616998769408 in words is "two trillion, six hundred sixteen billion, nine hundred ninety-eight million, seven hundred sixty-nine thousand, four hundred eight".