47487616184468 has 24 divisors (see below), whose sum is σ = 83958205019304. Its totient is φ = 23499737280000.

The previous prime is 47487616184419. The next prime is 47487616184501. The reversal of 47487616184468 is 86448161678474.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25281769497604 + 22205846686864 = 5028098^2 + 4712308^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47487616184395 and 47487616184404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21400433 + ... + 23514968.

It is an arithmetic number, because the mean of its divisors is an integer number (3498258542471).

Almost surely, 2^{47487616184468} is an apocalyptic number.

It is an amenable number.

47487616184468 is a deficient number, since it is larger than the sum of its proper divisors (36470588834836).

47487616184468 is a wasteful number, since it uses less digits than its factorization.

47487616184468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44918123 (or 44918121 counting only the distinct ones).

The product of its digits is 1387266048, while the sum is 74.

The spelling of 47487616184468 in words is "forty-seven trillion, four hundred eighty-seven billion, six hundred sixteen million, one hundred eighty-four thousand, four hundred sixty-eight".