16551441225037 has 16 divisors (see below), whose sum is σ = 16681177414528. Its totient is φ = 16422226053120.

The previous prime is 16551441225031. The next prime is 16551441225041. The reversal of 16551441225037 is 73052214415561.

It is a cyclic number.

It is not a de Polignac number, because 16551441225037 - 2²⁷ = 16551307007309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16551441225031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700637608 + ... + 700661230.

It is an arithmetic number, because the mean of its divisors is an integer number (1042573588408).

Almost surely, 2^{16551441225037} is an apocalyptic number.

It is an amenable number.

16551441225037 is a deficient number, since it is larger than the sum of its proper divisors (129736189491).

16551441225037 is a wasteful number, since it uses less digits than its factorization.

16551441225037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34420.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 16551441225037 in words is "sixteen trillion, five hundred fifty-one billion, four hundred forty-one million, two hundred twenty-five thousand, thirty-seven".