47687619044 has 48 divisors (see below), whose sum is σ = 91417018560. Its totient is φ = 21634646400.

The previous prime is 47687619029. The next prime is 47687619061. The reversal of 47687619044 is 44091678674.

47687619044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697367 + ... + 762689.

It is an arithmetic number, because the mean of its divisors is an integer number (1904521220).

Almost surely, 2^47687619044 is an apocalyptic number.

It is an amenable number.

47687619044 is a deficient number, since it is larger than the sum of its proper divisors (43729399516).

47687619044 is a wasteful number, since it uses less digits than its factorization.

47687619044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65580 (or 65578 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 47687619044 in words is "forty-seven billion, six hundred eighty-seven million, six hundred nineteen thousand, forty-four".