6988276159011 has 48 divisors (see below), whose sum is σ = 12152735795200. Its totient is φ = 3780209274624.

The previous prime is 6988276158953. The next prime is 6988276159021. The reversal of 6988276159011 is 1109516728896.

6988276159011 is a `hidden beast` number, since 6 + 9 + 8 + 8 + 2 + 7 + 615 + 9 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 6988276159011 - 2¹⁵ = 6988276126243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 6988276159011.

It is not an unprimeable number, because it can be changed into a prime (6988276159021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 698131 + ... + 3803148.

Almost surely, 2^{6988276159011} is an apocalyptic number.

6988276159011 is a deficient number, since it is larger than the sum of its proper divisors (5164459636189).

6988276159011 is a wasteful number, since it uses less digits than its factorization.

6988276159011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502608 (or 4502605 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 63.

The spelling of 6988276159011 in words is "six trillion, nine hundred eighty-eight billion, two hundred seventy-six million, one hundred fifty-nine thousand, eleven".