47351656437564 has 24 divisors (see below), whose sum is σ = 110543198003280. Its totient is φ = 15775885529344.

The previous prime is 47351656437541. The next prime is 47351656437587. The reversal of 47351656437564 is 46573465615374.

47351656437564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47351656437541) and next prime (47351656437587).

It is a junction number, because it is equal to n+sod(n) for n = 47351656437495 and 47351656437504.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 999969069 + ... + 1000016420.

It is an arithmetic number, because the mean of its divisors is an integer number (4605966583470).

Almost surely, 2^{47351656437564} is an apocalyptic number.

It is an amenable number.

47351656437564 is an abundant number, since it is smaller than the sum of its proper divisors (63191541565716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47351656437564 is a wasteful number, since it uses less digits than its factorization.

47351656437564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999987469 (or 1999987467 counting only the distinct ones).

The product of its digits is 762048000, while the sum is 66.

The spelling of 47351656437564 in words is "forty-seven trillion, three hundred fifty-one billion, six hundred fifty-six million, four hundred thirty-seven thousand, five hundred sixty-four".