10651465640244 has 384 divisors, whose sum is σ = 30256922787840. Its totient is φ = 2873203200000.

The previous prime is 10651465640243. The next prime is 10651465640261. The reversal of 10651465640244 is 44204656415601.

It is a super-2 number, since 2×10651465640244² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10651465640193 and 10651465640202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10651465640243) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7240968429 + ... + 7240969899.

It is an arithmetic number, because the mean of its divisors is an integer number (78794069760).

Almost surely, 2^{10651465640244} 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 10651465640244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15128461393920).

10651465640244 is an abundant number, since it is smaller than the sum of its proper divisors (19605457147596).

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

10651465640244 is a wasteful number, since it uses less digits than its factorization.

10651465640244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2661 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 10651465640244 in words is "ten trillion, six hundred fifty-one billion, four hundred sixty-five million, six hundred forty thousand, two hundred forty-four".