22616361064621 has 8 divisors (see below), whose sum is σ = 22888990522944. Its totient is φ = 22343735015520.

The previous prime is 22616361064613. The next prime is 22616361064667. The reversal of 22616361064621 is 12646016361622.

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 22616361064621 - 2³ = 22616361064613 is a prime.

It is a super-2 number, since 2×22616361064621² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22616361062621) 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, 14058081 + ... + 15584041.

It is an arithmetic number, because the mean of its divisors is an integer number (2861123815368).

Almost surely, 2^{22616361064621} is an apocalyptic number.

It is an amenable number.

22616361064621 is a deficient number, since it is larger than the sum of its proper divisors (272629458323).

22616361064621 is a wasteful number, since it uses less digits than its factorization.

22616361064621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704611.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 22616361064621 in words is "twenty-two trillion, six hundred sixteen billion, three hundred sixty-one million, sixty-four thousand, six hundred twenty-one".