2864237557768 has 32 divisors (see below), whose sum is σ = 5547307288320. Its totient is φ = 1385015976000.

The previous prime is 2864237557759. The next prime is 2864237557879. The reversal of 2864237557768 is 8677557324682.

It is a junction number, because it is equal to n+sod(n) for n = 2864237557697 and 2864237557706.

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 7 ways as a sum of consecutive naturals, for example, 3392143 + ... + 4151518.

It is an arithmetic number, because the mean of its divisors is an integer number (173353352760).

Almost surely, 2^{2864237557768} is an apocalyptic number.

It is an amenable number.

2864237557768 is a deficient number, since it is larger than the sum of its proper divisors (2683069730552).

2864237557768 is a wasteful number, since it uses less digits than its factorization.

2864237557768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7545229 (or 7545225 counting only the distinct ones).

The product of its digits is 948326400, while the sum is 70.

The spelling of 2864237557768 in words is "two trillion, eight hundred sixty-four billion, two hundred thirty-seven million, five hundred fifty-seven thousand, seven hundred sixty-eight".