62646145725041 has 2 divisors, whose sum is σ = 62646145725042. Its totient is φ = 62646145725040.

The previous prime is 62646145724983. The next prime is 62646145725049. The reversal of 62646145725041 is 14052754164626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57993479469025 + 4652666256016 = 7615345^2 + 2157004^2 .

It is a cyclic number.

It is not a de Polignac number, because 62646145725041 - 2⁶ = 62646145724977 is a prime.

It is not a weakly prime, because it can be changed into another prime (62646145725049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31323072862520 + 31323072862521.

It is an arithmetic number, because the mean of its divisors is an integer number (31323072862521).

Almost surely, 2^{62646145725041} is an apocalyptic number.

It is an amenable number.

62646145725041 is a deficient number, since it is larger than the sum of its proper divisors (1).

62646145725041 is an equidigital number, since it uses as much as digits as its factorization.

62646145725041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 53.

Adding to 62646145725041 its reverse (14052754164626), we get a palindrome (76698899889667).

The spelling of 62646145725041 in words is "sixty-two trillion, six hundred forty-six billion, one hundred forty-five million, seven hundred twenty-five thousand, forty-one".