47430631063 has 4 divisors (see below), whose sum is σ = 47566535800. Its totient is φ = 47294726328.

The previous prime is 47430631043. The next prime is 47430631081. The reversal of 47430631063 is 36013603474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36013603474 = 2 ⋅18006801737.

It is a cyclic number.

It is not a de Polignac number, because 47430631063 - 2⁹ = 47430630551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47430631043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67951845 + ... + 67952542.

It is an arithmetic number, because the mean of its divisors is an integer number (11891633950).

Almost surely, 2^47430631063 is an apocalyptic number.

47430631063 is a deficient number, since it is larger than the sum of its proper divisors (135904737).

47430631063 is a wasteful number, since it uses less digits than its factorization.

47430631063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135904736.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 47430631063 in words is "forty-seven billion, four hundred thirty million, six hundred thirty-one thousand, sixty-three".