1016622564441 has 8 divisors (see below), whose sum is σ = 1478723730144. Its totient is φ = 616134887520.

The previous prime is 1016622564367. The next prime is 1016622564473. The reversal of 1016622564441 is 1444652266101.

It is a happy number.

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

It is not a de Polignac number, because 1016622564441 - 2²³ = 1016614175833 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1016622564393 and 1016622564402.

It is not an unprimeable number, because it can be changed into a prime (1016622564241) 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, 15403372156 + ... + 15403372221.

It is an arithmetic number, because the mean of its divisors is an integer number (184840466268).

Almost surely, 2^{1016622564441} is an apocalyptic number.

1016622564441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1016622564441 is a deficient number, since it is larger than the sum of its proper divisors (462101165703).

1016622564441 is a wasteful number, since it uses less digits than its factorization.

1016622564441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30806744391.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 1016622564441 in words is "one trillion, sixteen billion, six hundred twenty-two million, five hundred sixty-four thousand, four hundred forty-one".