47910791441 has 8 divisors (see below), whose sum is σ = 49004723304. Its totient is φ = 46823895040.

The previous prime is 47910791437. The next prime is 47910791491. The reversal of 47910791441 is 14419701974.

It can be written as a sum of positive squares in 4 ways, for example, as 14275231441 + 33635560000 = 119479^2 + 183400^2 .

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 47910791441 - 2² = 47910791437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47910791491) 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, 1745090 + ... + 1772331.

It is an arithmetic number, because the mean of its divisors is an integer number (6125590413).

Almost surely, 2^47910791441 is an apocalyptic number.

It is an amenable number.

47910791441 is a deficient number, since it is larger than the sum of its proper divisors (1093931863).

47910791441 is a wasteful number, since it uses less digits than its factorization.

47910791441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517731.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 47910791441 in words is "forty-seven billion, nine hundred ten million, seven hundred ninety-one thousand, four hundred forty-one".