11342358545 has 24 divisors (see below), whose sum is σ = 16131761064. Its totient is φ = 7630861056.

The previous prime is 11342358527. The next prime is 11342358551. The reversal of 11342358545 is 54585324311.

It can be written as a sum of positive squares in 4 ways, for example, as 2162994064 + 9179364481 = 46508^2 + 95809^2 .

It is not a de Polignac number, because 11342358545 - 2⁸ = 11342358289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423764 + ... + 449733.

It is an arithmetic number, because the mean of its divisors is an integer number (672156711).

Almost surely, 2^11342358545 is an apocalyptic number.

It is an amenable number.

11342358545 is a deficient number, since it is larger than the sum of its proper divisors (4789402519).

11342358545 is an equidigital number, since it uses as much as digits as its factorization.

11342358545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873569 (or 873562 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The spelling of 11342358545 in words is "eleven billion, three hundred forty-two million, three hundred fifty-eight thousand, five hundred forty-five".