47225644012 has 6 divisors (see below), whose sum is σ = 82644877028. Its totient is φ = 23612822004.

The previous prime is 47225643991. The next prime is 47225644049. The reversal of 47225644012 is 21044652274.

It is a super-2 number, since 2×47225644012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5903205498 + ... + 5903205505.

Almost surely, 2^47225644012 is an apocalyptic number.

It is an amenable number.

47225644012 is a deficient number, since it is larger than the sum of its proper divisors (35419233016).

47225644012 is a wasteful number, since it uses less digits than its factorization.

47225644012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11806411007 (or 11806411005 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 47225644012 in words is "forty-seven billion, two hundred twenty-five million, six hundred forty-four thousand, twelve".