66567732153 has 16 divisors (see below), whose sum is σ = 95602301760. Its totient is φ = 40957101504.

The previous prime is 66567732113. The next prime is 66567732181. The reversal of 66567732153 is 35123776566.

It is not a de Polignac number, because 66567732153 - 2²⁰ = 66566683577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66567732096 and 66567732105.

It is not an unprimeable number, because it can be changed into a prime (66567732103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55483 + ... + 369071.

It is an arithmetic number, because the mean of its divisors is an integer number (5975143860).

Almost surely, 2^66567732153 is an apocalyptic number.

It is an amenable number.

66567732153 is a deficient number, since it is larger than the sum of its proper divisors (29034569607).

66567732153 is a wasteful number, since it uses less digits than its factorization.

66567732153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319048.

The product of its digits is 4762800, while the sum is 51.

The spelling of 66567732153 in words is "sixty-six billion, five hundred sixty-seven million, seven hundred thirty-two thousand, one hundred fifty-three".