10612216641 has 16 divisors (see below), whose sum is σ = 15294298880. Its totient is φ = 6506490240.

The previous prime is 10612216619. The next prime is 10612216649. The reversal of 10612216641 is 14661221601.

It is not a de Polignac number, because 10612216641 - 2¹⁹ = 10611692353 is a prime.

It is a super-2 number, since 2×10612216641² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10612216599 and 10612216608.

It is not an unprimeable number, because it can be changed into a prime (10612216649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491476 + ... + 512613.

It is an arithmetic number, because the mean of its divisors is an integer number (955893680).

Almost surely, 2^10612216641 is an apocalyptic number.

It is an amenable number.

10612216641 is a deficient number, since it is larger than the sum of its proper divisors (4682082239).

10612216641 is a wasteful number, since it uses less digits than its factorization.

10612216641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004376.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 10612216641 in words is "ten billion, six hundred twelve million, two hundred sixteen thousand, six hundred forty-one".