47688013803530 has 16 divisors (see below), whose sum is σ = 85860497023560. Its totient is φ = 19070300593152.

The previous prime is 47688013803467. The next prime is 47688013803539. The reversal of 47688013803530 is 3530831088674.

It can be written as a sum of positive squares in 4 ways, for example, as 42119022666889 + 5568991136641 = 6489917^2 + 2359871^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47688013803539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613075199 + ... + 613152978.

Almost surely, 2^{47688013803530} is an apocalyptic number.

47688013803530 is a deficient number, since it is larger than the sum of its proper divisors (38172483220030).

47688013803530 is a wasteful number, since it uses less digits than its factorization.

47688013803530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226232073.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 47688013803530 in words is "forty-seven trillion, six hundred eighty-eight billion, thirteen million, eight hundred three thousand, five hundred thirty".