11143078856258 has 16 divisors (see below), whose sum is σ = 16726450384896. Its totient is φ = 5567596734960.

The previous prime is 11143078856257. The next prime is 11143078856333. The reversal of 11143078856258 is 85265887034111.

It is a junction number, because it is equal to n+sod(n) for n = 11143078856197 and 11143078856206.

It is not an unprimeable number, because it can be changed into a prime (11143078856251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16443485 + ... + 17107727.

It is an arithmetic number, because the mean of its divisors is an integer number (1045403149056).

Almost surely, 2^{11143078856258} is an apocalyptic number.

11143078856258 is a deficient number, since it is larger than the sum of its proper divisors (5583371528638).

11143078856258 is a wasteful number, since it uses less digits than its factorization.

11143078856258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670169.

The product of its (nonzero) digits is 12902400, while the sum is 59.

The spelling of 11143078856258 in words is "eleven trillion, one hundred forty-three billion, seventy-eight million, eight hundred fifty-six thousand, two hundred fifty-eight".