30660451553423 has 8 divisors (see below), whose sum is σ = 31180356464400. Its totient is φ = 30140554517248.

The previous prime is 30660451553419. The next prime is 30660451553453. The reversal of 30660451553423 is 32435515406603.

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

It is a cyclic number.

It is not a de Polignac number, because 30660451553423 - 2² = 30660451553419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30660451553453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6166943 + ... + 9967551.

It is an arithmetic number, because the mean of its divisors is an integer number (3897544558050).

Almost surely, 2^{30660451553423} is an apocalyptic number.

30660451553423 is a deficient number, since it is larger than the sum of its proper divisors (519904910977).

30660451553423 is a wasteful number, since it uses less digits than its factorization.

30660451553423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937401.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 30660451553423 in words is "thirty trillion, six hundred sixty billion, four hundred fifty-one million, five hundred fifty-three thousand, four hundred twenty-three".