11345062511 has 4 divisors (see below), whose sum is σ = 11345418000. Its totient is φ = 11344707024.

The previous prime is 11345062483. The next prime is 11345062517. The reversal of 11345062511 is 11526054311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11526054311 = 439 ⋅26255249.

It is a cyclic number.

It is not a de Polignac number, because 11345062511 - 2²⁶ = 11277953647 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 (11345062517) 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, 124571 + ... + 195468.

It is an arithmetic number, because the mean of its divisors is an integer number (2836354500).

Almost surely, 2^11345062511 is an apocalyptic number.

11345062511 is a deficient number, since it is larger than the sum of its proper divisors (355489).

11345062511 is an equidigital number, since it uses as much as digits as its factorization.

11345062511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355488.

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

The spelling of 11345062511 in words is "eleven billion, three hundred forty-five million, sixty-two thousand, five hundred eleven".