64403061162213 has 16 divisors (see below), whose sum is σ = 88015296263616. Its totient is φ = 41875789718400.

The previous prime is 64403061162191. The next prime is 64403061162233. The reversal of 64403061162213 is 31226116030446.

It is not a de Polignac number, because 64403061162213 - 2⁴⁰ = 63303549534437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64403061162233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1586183856 + ... + 1586224457.

It is an arithmetic number, because the mean of its divisors is an integer number (5500956016476).

Almost surely, 2^{64403061162213} is an apocalyptic number.

It is an amenable number.

64403061162213 is a deficient number, since it is larger than the sum of its proper divisors (23612235101403).

64403061162213 is a wasteful number, since it uses less digits than its factorization.

64403061162213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172408484.

The product of its (nonzero) digits is 124416, while the sum is 39.

Adding to 64403061162213 its reverse (31226116030446), we get a palindrome (95629177192659).

The spelling of 64403061162213 in words is "sixty-four trillion, four hundred three billion, sixty-one million, one hundred sixty-two thousand, two hundred thirteen".