11526054311 has 4 divisors (see below), whose sum is σ = 11552310000. Its totient is φ = 11499798624.

The previous prime is 11526054301. The next prime is 11526054317. The reversal of 11526054311 is 11345062511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11345062511 = 35449 ⋅320039.

It is a cyclic number.

It is not a de Polignac number, because 11526054311 - 2¹⁸ = 11525792167 is a prime.

It is a super-3 number, since 3×11526054311³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11526054317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13127186 + ... + 13128063.

It is an arithmetic number, because the mean of its divisors is an integer number (2888077500).

Almost surely, 2^11526054311 is an apocalyptic number.

11526054311 is a deficient number, since it is larger than the sum of its proper divisors (26255689).

11526054311 is an equidigital number, since it uses as much as digits as its factorization.

11526054311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26255688.

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

The spelling of 11526054311 in words is "eleven billion, five hundred twenty-six million, fifty-four thousand, three hundred eleven".