47681500541 has 4 divisors (see below), whose sum is σ = 47794758684. Its totient is φ = 47568242400.

The previous prime is 47681500519. The next prime is 47681500547. The reversal of 47681500541 is 14500518674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23848624900 + 23832875641 = 154430^2 + 154379^2 .

It is a cyclic number.

It is not a de Polignac number, because 47681500541 - 2¹⁰ = 47681499517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47681500547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56628440 + ... + 56629281.

It is an arithmetic number, because the mean of its divisors is an integer number (11948689671).

Almost surely, 2^47681500541 is an apocalyptic number.

It is an amenable number.

47681500541 is a deficient number, since it is larger than the sum of its proper divisors (113258143).

47681500541 is a wasteful number, since it uses less digits than its factorization.

47681500541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113258142.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 47681500541 in words is "forty-seven billion, six hundred eighty-one million, five hundred thousand, five hundred forty-one".