47223685489 has 16 divisors (see below), whose sum is σ = 50497744000. Its totient is φ = 44033932800.

The previous prime is 47223685477. The next prime is 47223685499. The reversal of 47223685489 is 98458632274.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47223685489 - 2²⁵ = 47190131057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47223685429) 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 15 ways as a sum of consecutive naturals, for example, 237217 + ... + 388225.

It is an arithmetic number, because the mean of its divisors is an integer number (3156109000).

Almost surely, 2^47223685489 is an apocalyptic number.

It is an amenable number.

47223685489 is a deficient number, since it is larger than the sum of its proper divisors (3274058511).

47223685489 is a wasteful number, since it uses less digits than its factorization.

47223685489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151288.

The product of its digits is 23224320, while the sum is 58.

The spelling of 47223685489 in words is "forty-seven billion, two hundred twenty-three million, six hundred eighty-five thousand, four hundred eighty-nine".