11671081167698 has 16 divisors (see below), whose sum is σ = 17995233646080. Its totient is φ = 5672941179696.

The previous prime is 11671081167637. The next prime is 11671081167737. The reversal of 11671081167698 is 89676118017611.

11671081167698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11671081167698² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11671081167698.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67720178 + ... + 67892301.

It is an arithmetic number, because the mean of its divisors is an integer number (1124702102880).

Almost surely, 2^{11671081167698} is an apocalyptic number.

11671081167698 is a deficient number, since it is larger than the sum of its proper divisors (6324152478382).

11671081167698 is a wasteful number, since it uses less digits than its factorization.

11671081167698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135613681.

The product of its (nonzero) digits is 6096384, while the sum is 62.

The spelling of 11671081167698 in words is "eleven trillion, six hundred seventy-one billion, eighty-one million, one hundred sixty-seven thousand, six hundred ninety-eight".