47351338373 has 2 divisors, whose sum is σ = 47351338374. Its totient is φ = 47351338372.

The previous prime is 47351338313. The next prime is 47351338403. The reversal of 47351338373 is 37383315374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28010039044 + 19341299329 = 167362^2 + 139073^2 .

It is a cyclic number.

It is not a de Polignac number, because 47351338373 - 2²⁸ = 47082902917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47351338313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23675669186 + 23675669187.

It is an arithmetic number, because the mean of its divisors is an integer number (23675669187).

Almost surely, 2^47351338373 is an apocalyptic number.

It is an amenable number.

47351338373 is a deficient number, since it is larger than the sum of its proper divisors (1).

47351338373 is an equidigital number, since it uses as much as digits as its factorization.

47351338373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 47.

The spelling of 47351338373 in words is "forty-seven billion, three hundred fifty-one million, three hundred thirty-eight thousand, three hundred seventy-three".