10645426330616 has 192 divisors, whose sum is σ = 25557665253120. Its totient is φ = 4110405626880.

The previous prime is 10645426330613. The next prime is 10645426330619. The reversal of 10645426330616 is 61603362454601.

It is an interprime number because it is at equal distance from previous prime (10645426330613) and next prime (10645426330619).

It is a super-2 number, since 2×10645426330616² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645426330613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 242653115 + ... + 242696981.

It is an arithmetic number, because the mean of its divisors is an integer number (133112839860).

Almost surely, 2^{10645426330616} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10645426330616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12778832626560).

10645426330616 is an abundant number, since it is smaller than the sum of its proper divisors (14912238922504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10645426330616 is a wasteful number, since it uses less digits than its factorization.

10645426330616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44402 (or 44391 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 10645426330616 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, three hundred thirty thousand, six hundred sixteen".