16650162541 has 8 divisors (see below), whose sum is σ = 17105647104. Its totient is φ = 16194966480.

The previous prime is 16650162533. The next prime is 16650162547. The reversal of 16650162541 is 14526105661.

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 16650162541 - 2³ = 16650162533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16650162541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16650162547) 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, 47556 + ... + 188578.

It is an arithmetic number, because the mean of its divisors is an integer number (2138205888).

Almost surely, 2^16650162541 is an apocalyptic number.

It is an amenable number.

16650162541 is a deficient number, since it is larger than the sum of its proper divisors (455484563).

16650162541 is a wasteful number, since it uses less digits than its factorization.

16650162541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144251.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 16650162541 in words is "sixteen billion, six hundred fifty million, one hundred sixty-two thousand, five hundred forty-one".