64141614149 has 2 divisors, whose sum is σ = 64141614150. Its totient is φ = 64141614148.

The previous prime is 64141614127. The next prime is 64141614167. The reversal of 64141614149 is 94141614146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61892483524 + 2249130625 = 248782^2 + 47425^2 .

It is a cyclic number.

It is not a de Polignac number, because 64141614149 - 2¹⁶ = 64141548613 is a prime.

It is a super-2 number, since 2×64141614149² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64141614169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32070807074 + 32070807075.

It is an arithmetic number, because the mean of its divisors is an integer number (32070807075).

Almost surely, 2^64141614149 is an apocalyptic number.

It is an amenable number.

64141614149 is a deficient number, since it is larger than the sum of its proper divisors (1).

64141614149 is an equidigital number, since it uses as much as digits as its factorization.

64141614149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 41.

The spelling of 64141614149 in words is "sixty-four billion, one hundred forty-one million, six hundred fourteen thousand, one hundred forty-nine".