47069561650 has 48 divisors (see below), whose sum is σ = 92188474560. Its totient is φ = 17830843200.

The previous prime is 47069561647. The next prime is 47069561659. The reversal of 47069561650 is 5616596074.

It is a junction number, because it is equal to n+sod(n) for n = 47069561594 and 47069561603.

It is not an unprimeable number, because it can be changed into a prime (47069561659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3623467 + ... + 3636433.

It is an arithmetic number, because the mean of its divisors is an integer number (1920593220).

Almost surely, 2^47069561650 is an apocalyptic number.

47069561650 is a deficient number, since it is larger than the sum of its proper divisors (45118912910).

47069561650 is a wasteful number, since it uses less digits than its factorization.

47069561650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16819 (or 16814 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 47069561650 in words is "forty-seven billion, sixty-nine million, five hundred sixty-one thousand, six hundred fifty".