47881553314064 has 40 divisors (see below), whose sum is σ = 93504718440000. Its totient is φ = 23751549645696.

The previous prime is 47881553314057. The next prime is 47881553314069. The reversal of 47881553314064 is 46041335518874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47881553313994 and 47881553314012.

It is not an unprimeable number, because it can be changed into a prime (47881553314069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4583219 + ... + 10805970.

It is an arithmetic number, because the mean of its divisors is an integer number (2337617961000).

Almost surely, 2^{47881553314064} is an apocalyptic number.

It is an amenable number.

47881553314064 is a deficient number, since it is larger than the sum of its proper divisors (45623165125936).

47881553314064 is a wasteful number, since it uses less digits than its factorization.

47881553314064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15390735 (or 15390729 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 59.

The spelling of 47881553314064 in words is "forty-seven trillion, eight hundred eighty-one billion, five hundred fifty-three million, three hundred fourteen thousand, sixty-four".