47050547461 has 8 divisors (see below), whose sum is σ = 47464081560. Its totient is φ = 46638029568.

The previous prime is 47050547449. The next prime is 47050547473. The reversal of 47050547461 is 16474505074.

It is an interprime number because it is at equal distance from previous prime (47050547449) and next prime (47050547473).

It can be written as a sum of positive squares in 4 ways, for example, as 7858822500 + 39191724961 = 88650^2 + 197969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47050547461 - 2¹³ = 47050539269 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 (47050547441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160896 + ... + 346393.

It is an arithmetic number, because the mean of its divisors is an integer number (5933010195).

Almost surely, 2^47050547461 is an apocalyptic number.

It is an amenable number.

47050547461 is a deficient number, since it is larger than the sum of its proper divisors (413534099).

47050547461 is a wasteful number, since it uses less digits than its factorization.

47050547461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508103.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 47050547461 in words is "forty-seven billion, fifty million, five hundred forty-seven thousand, four hundred sixty-one".