5651567456667 has 32 divisors (see below), whose sum is σ = 8375866456320. Its totient is φ = 3360445096320.

The previous prime is 5651567456657. The next prime is 5651567456779. The reversal of 5651567456667 is 7666547651565.

It is not a de Polignac number, because 5651567456667 - 2⁷ = 5651567456539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5651567456657) 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, 79993684 + ... + 80064302.

It is an arithmetic number, because the mean of its divisors is an integer number (261745826760).

Almost surely, 2^{5651567456667} is an apocalyptic number.

5651567456667 is a deficient number, since it is larger than the sum of its proper divisors (2724298999653).

5651567456667 is a wasteful number, since it uses less digits than its factorization.

5651567456667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116443.

The product of its digits is 952560000, while the sum is 69.

The spelling of 5651567456667 in words is "five trillion, six hundred fifty-one billion, five hundred sixty-seven million, four hundred fifty-six thousand, six hundred sixty-seven".