11012534545 has 8 divisors (see below), whose sum is σ = 13215655296. Its totient is φ = 8809618416.

The previous prime is 11012534531. The next prime is 11012534557. The reversal of 11012534545 is 54543521011.

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 11012534545 - 2²³ = 11004145937 is a prime.

It is a Duffinian 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, 118264 + ... + 189766.

It is an arithmetic number, because the mean of its divisors is an integer number (1651956912).

Almost surely, 2^11012534545 is an apocalyptic number.

It is an amenable number.

11012534545 is a deficient number, since it is larger than the sum of its proper divisors (2203120751).

11012534545 is an equidigital number, since it uses as much as digits as its factorization.

11012534545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102311.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11012534545 in words is "eleven billion, twelve million, five hundred thirty-four thousand, five hundred forty-five".