16612404542 has 8 divisors (see below), whose sum is σ = 24920427600. Its totient is φ = 8305595344.

The previous prime is 16612404541. The next prime is 16612404563. The reversal of 16612404542 is 24540421661.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16612404541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268442 + ... + 324477.

It is an arithmetic number, because the mean of its divisors is an integer number (3115053450).

Almost surely, 2^16612404542 is an apocalyptic number.

16612404542 is a deficient number, since it is larger than the sum of its proper divisors (8308023058).

16612404542 is a wasteful number, since it uses less digits than its factorization.

16612404542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606930.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 16612404542 in words is "sixteen billion, six hundred twelve million, four hundred four thousand, five hundred forty-two".