66060511053 has 8 divisors (see below), whose sum is σ = 91117946400. Its totient is φ = 42521708208.

The previous prime is 66060511051. The next prime is 66060511081. The reversal of 66060511053 is 35011506066.

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

It is not a de Polignac number, because 66060511053 - 2¹ = 66060511051 is a prime.

It is a super-2 number, since 2×66060511053² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66060511051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379658023 + ... + 379658196.

It is an arithmetic number, because the mean of its divisors is an integer number (11389743300).

Almost surely, 2^66060511053 is an apocalyptic number.

It is an amenable number.

66060511053 is a deficient number, since it is larger than the sum of its proper divisors (25057435347).

66060511053 is a wasteful number, since it uses less digits than its factorization.

66060511053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759316251.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 66060511053 in words is "sixty-six billion, sixty million, five hundred eleven thousand, fifty-three".