47286790497 has 10 divisors (see below), whose sum is σ = 70638292098. Its totient is φ = 31524526944.

The previous prime is 47286790483. The next prime is 47286790543. The reversal of 47286790497 is 79409768274.

47286790497 is a `hidden beast` number, since 4 + 72 + 8 + 6 + 79 + 0 + 497 = 666.

It can be written as a sum of positive squares in only one way, i.e., 38791665936 + 8495124561 = 196956^2 + 92169^2 .

It is not a de Polignac number, because 47286790497 - 2⁸ = 47286790241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47286790697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 291893688 + ... + 291893849.

Almost surely, 2^47286790497 is an apocalyptic number.

It is an amenable number.

47286790497 is a deficient number, since it is larger than the sum of its proper divisors (23351501601).

47286790497 is an equidigital number, since it uses as much as digits as its factorization.

47286790497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583787549 (or 583787540 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 47286790497 in words is "forty-seven billion, two hundred eighty-six million, seven hundred ninety thousand, four hundred ninety-seven".