47050025853697 has 2 divisors, whose sum is σ = 47050025853698. Its totient is φ = 47050025853696.

The previous prime is 47050025853547. The next prime is 47050025853707. The reversal of 47050025853697 is 79635852005074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45144974438001 + 1905051415696 = 6719001^2 + 1380236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47050025853697 is a prime.

It is a super-2 number, since 2×47050025853697² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47050025353697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23525012926848 + 23525012926849.

It is an arithmetic number, because the mean of its divisors is an integer number (23525012926849).

Almost surely, 2^{47050025853697} is an apocalyptic number.

It is an amenable number.

47050025853697 is a deficient number, since it is larger than the sum of its proper divisors (1).

47050025853697 is an equidigital number, since it uses as much as digits as its factorization.

47050025853697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504000, while the sum is 61.

The spelling of 47050025853697 in words is "forty-seven trillion, fifty billion, twenty-five million, eight hundred fifty-three thousand, six hundred ninety-seven".