16241540542546 has 16 divisors (see below), whose sum is σ = 26768268263520. Its totient is φ = 7329406783680.

The previous prime is 16241540542543. The next prime is 16241540542547. The reversal of 16241540542546 is 64524504514261.

It is a self number, because there is not a number n which added to its sum of digits gives 16241540542546.

It is not an unprimeable number, because it can be changed into a prime (16241540542541) 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, 2655579111 + ... + 2655585226.

It is an arithmetic number, because the mean of its divisors is an integer number (1673016766470).

Almost surely, 2^{16241540542546} is an apocalyptic number.

16241540542546 is a deficient number, since it is larger than the sum of its proper divisors (10526727720974).

16241540542546 is a wasteful number, since it uses less digits than its factorization.

16241540542546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311164489.

The product of its (nonzero) digits is 4608000, while the sum is 49.

The spelling of 16241540542546 in words is "sixteen trillion, two hundred forty-one billion, five hundred forty million, five hundred forty-two thousand, five hundred forty-six".