3554526221616 has 20 divisors (see below), whose sum is σ = 9182526072632. Its totient is φ = 1184842073856.

The previous prime is 3554526221593. The next prime is 3554526221641. The reversal of 3554526221616 is 6161226254553.

3554526221616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 74052629617 = 3554526221616 / (3 + 5 + 5 + 4 + 5 + 2 + 6 + 2 + 2 + 1 + 6 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37026314761 + ... + 37026314856.

Almost surely, 2^{3554526221616} is an apocalyptic number.

It is an amenable number.

3554526221616 is an abundant number, since it is smaller than the sum of its proper divisors (5627999851016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3554526221616 is a wasteful number, since it uses less digits than its factorization.

3554526221616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74052629628 (or 74052629622 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 48.

The spelling of 3554526221616 in words is "three trillion, five hundred fifty-four billion, five hundred twenty-six million, two hundred twenty-one thousand, six hundred sixteen".