11211168958 has 16 divisors (see below), whose sum is σ = 18382930560. Its totient is φ = 5085602200.

The previous prime is 11211168911. The next prime is 11211168971. The reversal of 11211168958 is 85986111211.

It is a congruent number.

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, 508138 + ... + 529741.

It is an arithmetic number, because the mean of its divisors is an integer number (1148933160).

Almost surely, 2^11211168958 is an apocalyptic number.

11211168958 is a deficient number, since it is larger than the sum of its proper divisors (7171761602).

11211168958 is a wasteful number, since it uses less digits than its factorization.

11211168958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038383.

The product of its digits is 34560, while the sum is 43.

The spelling of 11211168958 in words is "eleven billion, two hundred eleven million, one hundred sixty-eight thousand, nine hundred fifty-eight".