53660141849 has 2 divisors, whose sum is σ = 53660141850. Its totient is φ = 53660141848.

The previous prime is 53660141809. The next prime is 53660141863. The reversal of 53660141849 is 94814106635.

53660141849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28885381849 + 24774760000 = 169957^2 + 157400^2 .

It is a cyclic number.

It is not a de Polignac number, because 53660141849 - 2¹² = 53660137753 is a prime.

It is a super-2 number, since 2×53660141849² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53660141809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26830070924 + 26830070925.

It is an arithmetic number, because the mean of its divisors is an integer number (26830070925).

Almost surely, 2^53660141849 is an apocalyptic number.

It is an amenable number.

53660141849 is a deficient number, since it is larger than the sum of its proper divisors (1).

53660141849 is an equidigital number, since it uses as much as digits as its factorization.

53660141849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 53660141849 in words is "fifty-three billion, six hundred sixty million, one hundred forty-one thousand, eight hundred forty-nine".