47135604916 has 12 divisors (see below), whose sum is σ = 84716695588. Its totient is φ = 22930834752.

The previous prime is 47135604913. The next prime is 47135604959. The reversal of 47135604916 is 61940653174.

It can be written as a sum of positive squares in 2 ways, for example, as 16639968016 + 30495636900 = 128996^2 + 174630^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47135604913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159241761 + ... + 159242056.

Almost surely, 2^47135604916 is an apocalyptic number.

It is an amenable number.

47135604916 is a deficient number, since it is larger than the sum of its proper divisors (37581090672).

47135604916 is a wasteful number, since it uses less digits than its factorization.

47135604916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318483858 (or 318483856 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 47135604916 in words is "forty-seven billion, one hundred thirty-five million, six hundred four thousand, nine hundred sixteen".