2808086551264 has 48 divisors (see below), whose sum is σ = 5547018870288. Its totient is φ = 1399321377792.

The previous prime is 2808086551219. The next prime is 2808086551267. The reversal of 2808086551264 is 4621556808082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2808086551267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69560974 + ... + 69601330.

It is an arithmetic number, because the mean of its divisors is an integer number (115562893131).

Almost surely, 2^{2808086551264} is an apocalyptic number.

It is an amenable number.

2808086551264 is a deficient number, since it is larger than the sum of its proper divisors (2738932319024).

2808086551264 is a wasteful number, since it uses less digits than its factorization.

2808086551264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47627 (or 47619 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 2808086551264 in words is "two trillion, eight hundred eight billion, eighty-six million, five hundred fifty-one thousand, two hundred sixty-four".