47803474690 has 8 divisors (see below), whose sum is σ = 86046254460. Its totient is φ = 19121389872.

The previous prime is 47803474651. The next prime is 47803474739. The reversal of 47803474690 is 9647430874.

It can be written as a sum of positive squares in 2 ways, for example, as 47768036481 + 35438209 = 218559^2 + 5953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47803474690² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2390173725 + ... + 2390173744.

Almost surely, 2^47803474690 is an apocalyptic number.

47803474690 is a deficient number, since it is larger than the sum of its proper divisors (38242779770).

47803474690 is a wasteful number, since it uses less digits than its factorization.

47803474690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780347476.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 47803474690 in words is "forty-seven billion, eight hundred three million, four hundred seventy-four thousand, six hundred ninety".