11612206473 has 16 divisors (see below), whose sum is σ = 18735661440. Its totient is φ = 6245220096.

The previous prime is 11612206469. The next prime is 11612206499. The reversal of 11612206473 is 37460221611.

It is not a de Polignac number, because 11612206473 - 2² = 11612206469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11612206423) 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, 16263238 + ... + 16263951.

It is an arithmetic number, because the mean of its divisors is an integer number (1170978840).

Almost surely, 2^11612206473 is an apocalyptic number.

It is an amenable number.

11612206473 is a deficient number, since it is larger than the sum of its proper divisors (7123454967).

11612206473 is a wasteful number, since it uses less digits than its factorization.

11612206473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32527216.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 11612206473 in words is "eleven billion, six hundred twelve million, two hundred six thousand, four hundred seventy-three".