47682868115761 has 4 divisors (see below), whose sum is σ = 47682883290724. Its totient is φ = 47682852940800.

The previous prime is 47682868115737. The next prime is 47682868115803. The reversal of 47682868115761 is 16751186828674.

It is a happy number.

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 38178866999025 + 9504001116736 = 6178905^2 + 3082856^2 .

It is a cyclic number.

It is not a de Polignac number, because 47682868115761 - 2²¹ = 47682866018609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47682868155761) 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, 922800 + ... + 9809041.

It is an arithmetic number, because the mean of its divisors is an integer number (11920720822681).

Almost surely, 2^{47682868115761} is an apocalyptic number.

It is an amenable number.

47682868115761 is a deficient number, since it is larger than the sum of its proper divisors (15174963).

47682868115761 is a wasteful number, since it uses less digits than its factorization.

47682868115761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15174962.

The product of its digits is 216760320, while the sum is 70.

The spelling of 47682868115761 in words is "forty-seven trillion, six hundred eighty-two billion, eight hundred sixty-eight million, one hundred fifteen thousand, seven hundred sixty-one".