47786014481 has 2 divisors, whose sum is σ = 47786014482. Its totient is φ = 47786014480.

The previous prime is 47786014453. The next prime is 47786014517. The reversal of 47786014481 is 18441068774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46060027456 + 1725987025 = 214616^2 + 41545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47786014481 is a prime.

It is a super-3 number, since 3×47786014481³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (47786017481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23893007240 + 23893007241.

It is an arithmetic number, because the mean of its divisors is an integer number (23893007241).

Almost surely, 2^47786014481 is an apocalyptic number.

It is an amenable number.

47786014481 is a deficient number, since it is larger than the sum of its proper divisors (1).

47786014481 is an equidigital number, since it uses as much as digits as its factorization.

47786014481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1204224, while the sum is 50.

The spelling of 47786014481 in words is "forty-seven billion, seven hundred eighty-six million, fourteen thousand, four hundred eighty-one".