47687265543 has 16 divisors (see below), whose sum is σ = 65970758880. Its totient is φ = 30604148736.

The previous prime is 47687265523. The next prime is 47687265551. The reversal of 47687265543 is 34556278674.

It is a happy number.

47687265543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47687265543 - 2⁸ = 47687265287 is a prime.

It is a super-3 number, since 3×47687265543³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47687265503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783930 + ... + 842567.

It is an arithmetic number, because the mean of its divisors is an integer number (4123172430).

Almost surely, 2^47687265543 is an apocalyptic number.

47687265543 is a deficient number, since it is larger than the sum of its proper divisors (18283493337).

47687265543 is a wasteful number, since it uses less digits than its factorization.

47687265543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626866.

The product of its digits is 33868800, while the sum is 57.

The spelling of 47687265543 in words is "forty-seven billion, six hundred eighty-seven million, two hundred sixty-five thousand, five hundred forty-three".