47661120024 has 64 divisors (see below), whose sum is σ = 136196682240. Its totient is φ = 13615257600.

The previous prime is 47661120011. The next prime is 47661120047. The reversal of 47661120024 is 42002116674.

It is a congruent number.

It is an unprimeable number.

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, 1215672 + ... + 1254264.

It is an arithmetic number, because the mean of its divisors is an integer number (2128073160).

Almost surely, 2^47661120024 is an apocalyptic number.

It is an amenable number.

47661120024 is an abundant number, since it is smaller than the sum of its proper divisors (88535562216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47661120024 is a wasteful number, since it uses less digits than its factorization.

47661120024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45960 (or 45956 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 47661120024 its reverse (42002116674), we get a palindrome (89663236698).

The spelling of 47661120024 in words is "forty-seven billion, six hundred sixty-one million, one hundred twenty thousand, twenty-four".