64184648852741 has 32 divisors (see below), whose sum is σ = 70667122159872. Its totient is φ = 58064474603520.

The previous prime is 64184648852671. The next prime is 64184648852759. The reversal of 64184648852741 is 14725884648146.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64184648852741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64184648852761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3753125 + ... + 11935461.

It is an arithmetic number, because the mean of its divisors is an integer number (2208347567496).

Almost surely, 2^{64184648852741} is an apocalyptic number.

It is an amenable number.

64184648852741 is a deficient number, since it is larger than the sum of its proper divisors (6482473307131).

64184648852741 is a wasteful number, since it uses less digits than its factorization.

64184648852741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8182589.

The product of its digits is 330301440, while the sum is 68.

The spelling of 64184648852741 in words is "sixty-four trillion, one hundred eighty-four billion, six hundred forty-eight million, eight hundred fifty-two thousand, seven hundred forty-one".