11111045346 has 32 divisors (see below), whose sum is σ = 25293441600. Its totient is φ = 3613347360.

The previous prime is 11111045339. The next prime is 11111045347. The reversal of 11111045346 is 64354011111.

11111045346 is a `hidden beast` number, since 1 + 11 + 110 + 4 + 534 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11111045347) 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, 2507056 + ... + 2511483.

It is an arithmetic number, because the mean of its divisors is an integer number (790420050).

Almost surely, 2^11111045346 is an apocalyptic number.

11111045346 is an abundant number, since it is smaller than the sum of its proper divisors (14182396254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111045346 is a wasteful number, since it uses less digits than its factorization.

11111045346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018591 (or 5018585 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 11111045346 its reverse (64354011111), we get a palindrome (75465056457).

The spelling of 11111045346 in words is "eleven billion, one hundred eleven million, forty-five thousand, three hundred forty-six".