66353103532 has 12 divisors (see below), whose sum is σ = 116146966936. Its totient is φ = 33168255840.

The previous prime is 66353103517. The next prime is 66353103569. The reversal of 66353103532 is 23530135366.

66353103532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 66353103491 and 66353103500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055969 + ... + 2087992.

Almost surely, 2^66353103532 is an apocalyptic number.

It is an amenable number.

66353103532 is a deficient number, since it is larger than the sum of its proper divisors (49793863404).

66353103532 is a wasteful number, since it uses less digits than its factorization.

66353103532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147968 (or 4147966 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 37.

Adding to 66353103532 its reverse (23530135366), we get a palindrome (89883238898).

The spelling of 66353103532 in words is "sixty-six billion, three hundred fifty-three million, one hundred three thousand, five hundred thirty-two".