562211606411661 has 8 divisors (see below), whose sum is σ = 749625098442400. Its totient is φ = 374802925994352.

The previous prime is 562211606411621. The next prime is 562211606411713. The reversal of 562211606411661 is 166114606112265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 562211606411661 - 2¹⁵ = 562211606378893 is a prime.

It is a super-3 number, since 3×562211606411661³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 562211606411661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562211606411621) 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, 1202630710 + ... + 1203098103.

It is an arithmetic number, because the mean of its divisors is an integer number (93703137305300).

Almost surely, 2^{562211606411661} is an apocalyptic number.

It is an amenable number.

562211606411661 is a deficient number, since it is larger than the sum of its proper divisors (187413492030739).

562211606411661 is a wasteful number, since it uses less digits than its factorization.

562211606411661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405806715.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 562211606411661 in words is "five hundred sixty-two trillion, two hundred eleven billion, six hundred six million, four hundred eleven thousand, six hundred sixty-one".