53141400161 has 2 divisors, whose sum is σ = 53141400162. Its totient is φ = 53141400160.

The previous prime is 53141400127. The next prime is 53141400197. The reversal of 53141400161 is 16100414135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42623667025 + 10517733136 = 206455^2 + 102556^2 .

It is a cyclic number.

It is not a de Polignac number, because 53141400161 - 2⁶ = 53141400097 is a prime.

It is a super-2 number, since 2×53141400161² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53141400161.

It is not a weakly prime, because it can be changed into another prime (53141460161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26570700080 + 26570700081.

It is an arithmetic number, because the mean of its divisors is an integer number (26570700081).

Almost surely, 2^53141400161 is an apocalyptic number.

It is an amenable number.

53141400161 is a deficient number, since it is larger than the sum of its proper divisors (1).

53141400161 is an equidigital number, since it uses as much as digits as its factorization.

53141400161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 53141400161 its reverse (16100414135), we get a palindrome (69241814296).

The spelling of 53141400161 in words is "fifty-three billion, one hundred forty-one million, four hundred thousand, one hundred sixty-one".