547322411661 has 64 divisors (see below), whose sum is σ = 803142912000. Its totient is φ = 330204107520.

The previous prime is 547322411579. The next prime is 547322411663. The reversal of 547322411661 is 166114223745.

It is not a de Polignac number, because 547322411661 - 2⁹ = 547322411149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547322411663) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148283826 + ... + 148287516.

It is an arithmetic number, because the mean of its divisors is an integer number (12549108000).

Almost surely, 2^547322411661 is an apocalyptic number.

It is an amenable number.

547322411661 is a deficient number, since it is larger than the sum of its proper divisors (255820500339).

547322411661 is a wasteful number, since it uses less digits than its factorization.

547322411661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674.

The product of its digits is 241920, while the sum is 42.

The spelling of 547322411661 in words is "five hundred forty-seven billion, three hundred twenty-two million, four hundred eleven thousand, six hundred sixty-one".