11278136896862 has 32 divisors (see below), whose sum is σ = 18959233106304. Its totient is φ = 4986475754400.

The previous prime is 11278136896723. The next prime is 11278136896891. The reversal of 11278136896862 is 26869863187211.

It is a junction number, because it is equal to n+sod(n) for n = 11278136896792 and 11278136896801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966833 + ... + 4846755.

It is an arithmetic number, because the mean of its divisors is an integer number (592476034572).

Almost surely, 2^{11278136896862} is an apocalyptic number.

11278136896862 is a deficient number, since it is larger than the sum of its proper divisors (7681096209442).

11278136896862 is a wasteful number, since it uses less digits than its factorization.

11278136896862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883544.

The product of its digits is 83607552, while the sum is 68.

The spelling of 11278136896862 in words is "eleven trillion, two hundred seventy-eight billion, one hundred thirty-six million, eight hundred ninety-six thousand, eight hundred sixty-two".