47211785626 has 16 divisors (see below), whose sum is σ = 71559623520. Its totient is φ = 23359685040.

The previous prime is 47211785591. The next prime is 47211785633. The reversal of 47211785626 is 62658711274.

It is a self number, because there is not a number n which added to its sum of digits gives 47211785626.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191245 + ... + 361936.

It is an arithmetic number, because the mean of its divisors is an integer number (4472476470).

Almost surely, 2^47211785626 is an apocalyptic number.

47211785626 is a deficient number, since it is larger than the sum of its proper divisors (24347837894).

47211785626 is a wasteful number, since it uses less digits than its factorization.

47211785626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553629.

The product of its digits is 1128960, while the sum is 49.

The spelling of 47211785626 in words is "forty-seven billion, two hundred eleven million, seven hundred eighty-five thousand, six hundred twenty-six".