60211172447 has 2 divisors, whose sum is σ = 60211172448. Its totient is φ = 60211172446.

The previous prime is 60211172443. The next prime is 60211172453. The reversal of 60211172447 is 74427111206.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60211172447 - 2² = 60211172443 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60211172443) 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, 30105586223 + 30105586224.

It is an arithmetic number, because the mean of its divisors is an integer number (30105586224).

Almost surely, 2^60211172447 is an apocalyptic number.

60211172447 is a deficient number, since it is larger than the sum of its proper divisors (1).

60211172447 is an equidigital number, since it uses as much as digits as its factorization.

60211172447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 60211172447 in words is "sixty billion, two hundred eleven million, one hundred seventy-two thousand, four hundred forty-seven".