11163168958479 has 16 divisors (see below), whose sum is σ = 15790972538880. Its totient is φ = 6994907357760.

The previous prime is 11163168958411. The next prime is 11163168958519. The reversal of 11163168958479 is 97485986136111.

It is not a de Polignac number, because 11163168958479 - 2⁷ = 11163168958351 is a prime.

It is a super-3 number, since 3×11163168958479³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163164958479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771036342 + ... + 771050819.

It is an arithmetic number, because the mean of its divisors is an integer number (986935783680).

Almost surely, 2^{11163168958479} is an apocalyptic number.

11163168958479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11163168958479 is a deficient number, since it is larger than the sum of its proper divisors (4627803580401).

11163168958479 is a wasteful number, since it uses less digits than its factorization.

11163168958479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542087310.

The product of its digits is 78382080, while the sum is 69.

The spelling of 11163168958479 in words is "eleven trillion, one hundred sixty-three billion, one hundred sixty-eight million, nine hundred fifty-eight thousand, four hundred seventy-nine".