64100120466653 has 8 divisors (see below), whose sum is σ = 64182803913696. Its totient is φ = 64017448232400.

The previous prime is 64100120466643. The next prime is 64100120466671. The reversal of 64100120466653 is 35666402100146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64100120466653 - 2¹⁴ = 64100120450269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64100120466643) 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, 8667818 + ... + 14259428.

It is an arithmetic number, because the mean of its divisors is an integer number (8022850489212).

Almost surely, 2^{64100120466653} is an apocalyptic number.

It is an amenable number.

64100120466653 is a deficient number, since it is larger than the sum of its proper divisors (82683447043).

64100120466653 is a wasteful number, since it uses less digits than its factorization.

64100120466653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606395.

The product of its (nonzero) digits is 622080, while the sum is 44.

Adding to 64100120466653 its reverse (35666402100146), we get a palindrome (99766522566799).

The spelling of 64100120466653 in words is "sixty-four trillion, one hundred billion, one hundred twenty million, four hundred sixty-six thousand, six hundred fifty-three".