11341012345 has 64 divisors (see below), whose sum is σ = 15441269760. Its totient is φ = 7941593088.

The previous prime is 11341012343. The next prime is 11341012381. The reversal of 11341012345 is 54321014311.

It is not a de Polignac number, because 11341012345 - 2¹ = 11341012343 is a prime.

It is a super-2 number, since 2×11341012345² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11341012343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14410042 + ... + 14410828.

It is an arithmetic number, because the mean of its divisors is an integer number (241269840).

Almost surely, 2^11341012345 is an apocalyptic number.

It is an amenable number.

11341012345 is a deficient number, since it is larger than the sum of its proper divisors (4100257415).

11341012345 is a wasteful number, since it uses less digits than its factorization.

11341012345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 11341012345 its reverse (54321014311), we get a palindrome (65662026656).

The spelling of 11341012345 in words is "eleven billion, three hundred forty-one million, twelve thousand, three hundred forty-five".