47402881611 has 16 divisors (see below), whose sum is σ = 63416183040. Its totient is φ = 31495898720.

The previous prime is 47402881601. The next prime is 47402881637. The reversal of 47402881611 is 11618820474.

It is a cyclic number.

It is not a de Polignac number, because 47402881611 - 2⁵ = 47402881579 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315906 + ... + 1351448.

It is an arithmetic number, because the mean of its divisors is an integer number (3963511440).

Almost surely, 2^47402881611 is an apocalyptic number.

47402881611 is a deficient number, since it is larger than the sum of its proper divisors (16013301429).

47402881611 is a wasteful number, since it uses less digits than its factorization.

47402881611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37026.

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 47402881611 in words is "forty-seven billion, four hundred two million, eight hundred eighty-one thousand, six hundred eleven".