64416126406102 has 16 divisors (see below), whose sum is σ = 96681932146800. Its totient is φ = 32188819411872.

The previous prime is 64416126406033. The next prime is 64416126406103. The reversal of 64416126406102 is 20160462161446.

It is a happy number.

It is a super-2 number, since 2×64416126406102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64416126406103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33888868 + ... + 35739160.

It is an arithmetic number, because the mean of its divisors is an integer number (6042620759175).

Almost surely, 2^{64416126406102} is an apocalyptic number.

64416126406102 is a deficient number, since it is larger than the sum of its proper divisors (32265805740698).

64416126406102 is a wasteful number, since it uses less digits than its factorization.

64416126406102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860687.

The product of its (nonzero) digits is 331776, while the sum is 43.

Adding to 64416126406102 its reverse (20160462161446), we get a palindrome (84576588567548).

The spelling of 64416126406102 in words is "sixty-four trillion, four hundred sixteen billion, one hundred twenty-six million, four hundred six thousand, one hundred two".