47488026683497 has 2 divisors, whose sum is σ = 47488026683498. Its totient is φ = 47488026683496.

The previous prime is 47488026683477. The next prime is 47488026683507. The reversal of 47488026683497 is 79438662088474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47486694141481 + 1332542016 = 6891059^2 + 36504^2 .

It is a cyclic number.

It is not a de Polignac number, because 47488026683497 - 2³¹ = 47485879199849 is a prime.

It is a super-2 number, since 2×47488026683497² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47488026683477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23744013341748 + 23744013341749.

It is an arithmetic number, because the mean of its divisors is an integer number (23744013341749).

Almost surely, 2^{47488026683497} is an apocalyptic number.

It is an amenable number.

47488026683497 is a deficient number, since it is larger than the sum of its proper divisors (1).

47488026683497 is an equidigital number, since it uses as much as digits as its factorization.

47488026683497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3121348608, while the sum is 76.

The spelling of 47488026683497 in words is "forty-seven trillion, four hundred eighty-eight billion, twenty-six million, six hundred eighty-three thousand, four hundred ninety-seven".