11149871351858 has 8 divisors (see below), whose sum is σ = 16763611685760. Its totient is φ = 5562000789940.

The previous prime is 11149871351837. The next prime is 11149871351867. The reversal of 11149871351858 is 85815317894111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11149871351858.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6467441918 + ... + 6467443641.

It is an arithmetic number, because the mean of its divisors is an integer number (2095451460720).

Almost surely, 2^{11149871351858} is an apocalyptic number.

11149871351858 is a deficient number, since it is larger than the sum of its proper divisors (5613740333902).

11149871351858 is a wasteful number, since it uses less digits than its factorization.

11149871351858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12934885992.

The product of its digits is 9676800, while the sum is 62.

The spelling of 11149871351858 in words is "eleven trillion, one hundred forty-nine billion, eight hundred seventy-one million, three hundred fifty-one thousand, eight hundred fifty-eight".