16780859041 has 8 divisors (see below), whose sum is σ = 17511974784. Its totient is φ = 16049869440.

The previous prime is 16780859009. The next prime is 16780859083. The reversal of 16780859041 is 14095808761.

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 16780859041 - 2⁵ = 16780859009 is a prime.

It is a super-2 number, since 2×16780859041² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16780859741) 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, 327345 + ... + 375121.

It is an arithmetic number, because the mean of its divisors is an integer number (2188996848).

Almost surely, 2^16780859041 is an apocalyptic number.

It is an amenable number.

16780859041 is a deficient number, since it is larger than the sum of its proper divisors (731115743).

16780859041 is a wasteful number, since it uses less digits than its factorization.

16780859041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63071.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 16780859041 in words is "sixteen billion, seven hundred eighty million, eight hundred fifty-nine thousand, forty-one".