64300161523652 has 12 divisors (see below), whose sum is σ = 112539054022416. Its totient is φ = 32146146088680.

The previous prime is 64300161523649. The next prime is 64300161523687. The reversal of 64300161523652 is 25632516100346.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983631518 + ... + 983696885.

It is an arithmetic number, because the mean of its divisors is an integer number (9378254501868).

Almost surely, 2^{64300161523652} is an apocalyptic number.

It is an amenable number.

64300161523652 is a deficient number, since it is larger than the sum of its proper divisors (48238892498764).

64300161523652 is a wasteful number, since it uses less digits than its factorization.

64300161523652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967336578 (or 1967336576 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

Adding to 64300161523652 its reverse (25632516100346), we get a palindrome (89932677623998).

The spelling of 64300161523652 in words is "sixty-four trillion, three hundred billion, one hundred sixty-one million, five hundred twenty-three thousand, six hundred fifty-two".