47402881606 has 4 divisors (see below), whose sum is σ = 71104322412. Its totient is φ = 23701440802.

The previous prime is 47402881601. The next prime is 47402881637. The reversal of 47402881606 is 60618820474.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47402881601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11850720400 + ... + 11850720403.

It is an arithmetic number, because the mean of its divisors is an integer number (17776080603).

Almost surely, 2^47402881606 is an apocalyptic number.

47402881606 is a deficient number, since it is larger than the sum of its proper divisors (23701440806).

47402881606 is a wasteful number, since it uses less digits than its factorization.

47402881606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23701440805.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 47402881606 in words is "forty-seven billion, four hundred two million, eight hundred eighty-one thousand, six hundred six".