2798060505864 has 64 divisors (see below), whose sum is σ = 7628597356800. Its totient is φ = 850043690496.

The previous prime is 2798060505763. The next prime is 2798060505887. The reversal of 2798060505864 is 4685050608972.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2798060505798 and 2798060505807.

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 15 ways as a sum of consecutive naturals, for example, 56735749 + ... + 56785044.

It is an arithmetic number, because the mean of its divisors is an integer number (119196833700).

Almost surely, 2^{2798060505864} is an apocalyptic number.

2798060505864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2798060505864 is an abundant number, since it is smaller than the sum of its proper divisors (4830536850936).

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

2798060505864 is a wasteful number, since it uses less digits than its factorization.

2798060505864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113520894 (or 113520890 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 2798060505864 in words is "two trillion, seven hundred ninety-eight billion, sixty million, five hundred five thousand, eight hundred sixty-four".