16610612625541 has 8 divisors (see below), whose sum is σ = 18122909131584. Its totient is φ = 15098689588320.

The previous prime is 16610612625533. The next prime is 16610612625553. The reversal of 16610612625541 is 14552621601661.

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 16610612625541 - 2³ = 16610612625533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16610612625491 and 16610612625500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16610612635541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93274200 + ... + 93452113.

It is an arithmetic number, because the mean of its divisors is an integer number (2265363641448).

Almost surely, 2^{16610612625541} is an apocalyptic number.

16610612625541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16610612625541 is a deficient number, since it is larger than the sum of its proper divisors (1512296506043).

16610612625541 is a wasteful number, since it uses less digits than its factorization.

16610612625541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186734411.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 16610612625541 in words is "sixteen trillion, six hundred ten billion, six hundred twelve million, six hundred twenty-five thousand, five hundred forty-one".