6466740651305 has 8 divisors (see below), whose sum is σ = 8465551398144. Its totient is φ = 4703084110000.

The previous prime is 6466740651277. The next prime is 6466740651307. The reversal of 6466740651305 is 5031560476646.

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

It is not a de Polignac number, because 6466740651305 - 2³⁴ = 6449560782121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6466740651307) 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, 58788551321 + ... + 58788551430.

It is an arithmetic number, because the mean of its divisors is an integer number (1058193924768).

Almost surely, 2^{6466740651305} is an apocalyptic number.

It is an amenable number.

6466740651305 is a deficient number, since it is larger than the sum of its proper divisors (1998810746839).

6466740651305 is a wasteful number, since it uses less digits than its factorization.

6466740651305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117577102767.

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 6466740651305 in words is "six trillion, four hundred sixty-six billion, seven hundred forty million, six hundred fifty-one thousand, three hundred five".