47887713787823 has 32 divisors (see below), whose sum is σ = 59494972884480. Its totient is φ = 37531656524160.

The previous prime is 47887713787759. The next prime is 47887713787909. The reversal of 47887713787823 is 32878731778874.

It is a cyclic number.

It is not a de Polignac number, because 47887713787823 - 2⁶ = 47887713787759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47887713787423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109429988 + ... + 109866726.

It is an arithmetic number, because the mean of its divisors is an integer number (1859217902640).

Almost surely, 2^{47887713787823} is an apocalyptic number.

47887713787823 is a deficient number, since it is larger than the sum of its proper divisors (11607259096657).

47887713787823 is a wasteful number, since it uses less digits than its factorization.

47887713787823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448127.

The product of its digits is 4956585984, while the sum is 80.

The spelling of 47887713787823 in words is "forty-seven trillion, eight hundred eighty-seven billion, seven hundred thirteen million, seven hundred eighty-seven thousand, eight hundred twenty-three".