11610731473 has 32 divisors (see below), whose sum is σ = 13268344320. Its totient is φ = 10068051840.

The previous prime is 11610731471. The next prime is 11610731491. The reversal of 11610731473 is 37413701611.

11610731473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11610731473 - 2¹ = 11610731471 is a prime.

It is a super-2 number, since 2×11610731473² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11610731471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3492390 + ... + 3495712.

It is an arithmetic number, because the mean of its divisors is an integer number (414635760).

Almost surely, 2^11610731473 is an apocalyptic number.

It is an amenable number.

11610731473 is a deficient number, since it is larger than the sum of its proper divisors (1657612847).

11610731473 is a wasteful number, since it uses less digits than its factorization.

11610731473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549.

The product of its (nonzero) digits is 10584, while the sum is 34.

The spelling of 11610731473 in words is "eleven billion, six hundred ten million, seven hundred thirty-one thousand, four hundred seventy-three".