11473370545 has 32 divisors (see below), whose sum is σ = 16955592192. Its totient is φ = 7257848832.

The previous prime is 11473370497. The next prime is 11473370551. The reversal of 11473370545 is 54507337411.

It is not a de Polignac number, because 11473370545 - 2⁷ = 11473370417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11473370498 and 11473370507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 845484 + ... + 858946.

It is an arithmetic number, because the mean of its divisors is an integer number (529862256).

Almost surely, 2^11473370545 is an apocalyptic number.

It is an amenable number.

11473370545 is a deficient number, since it is larger than the sum of its proper divisors (5482221647).

11473370545 is a wasteful number, since it uses less digits than its factorization.

11473370545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15361.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 11473370545 in words is "eleven billion, four hundred seventy-three million, three hundred seventy thousand, five hundred forty-five".