125163065735311 has 2 divisors, whose sum is σ = 125163065735312. Its totient is φ = 125163065735310.

The previous prime is 125163065735273. The next prime is 125163065735353. The reversal of 125163065735311 is 113537560361521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125163065735311 - 2⁹ = 125163065734799 is a prime.

It is a super-2 number, since 2×125163065735311² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125163065735381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62581532867655 + 62581532867656.

It is an arithmetic number, because the mean of its divisors is an integer number (62581532867656).

Almost surely, 2^{125163065735311} is an apocalyptic number.

125163065735311 is a deficient number, since it is larger than the sum of its proper divisors (1).

125163065735311 is an equidigital number, since it uses as much as digits as its factorization.

125163065735311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 49.

The spelling of 125163065735311 in words is "one hundred twenty-five trillion, one hundred sixty-three billion, sixty-five million, seven hundred thirty-five thousand, three hundred eleven".