11012655143 has 8 divisors (see below), whose sum is σ = 12589231488. Its totient is φ = 9436913784.

The previous prime is 11012655107. The next prime is 11012655161. The reversal of 11012655143 is 34155621011.

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

It is a cyclic number.

It is not a de Polignac number, because 11012655143 - 2⁶ = 11012655079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012655193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180221 + ... + 233462.

It is an arithmetic number, because the mean of its divisors is an integer number (1573653936).

Almost surely, 2^11012655143 is an apocalyptic number.

11012655143 is a deficient number, since it is larger than the sum of its proper divisors (1576576345).

11012655143 is an equidigital number, since it uses as much as digits as its factorization.

11012655143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417493.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 11012655143 in words is "eleven billion, twelve million, six hundred fifty-five thousand, one hundred forty-three".