10642633105044 has 48 divisors (see below), whose sum is σ = 26983020001280. Its totient is φ = 3252417585120.

The previous prime is 10642633105019. The next prime is 10642633105051. The reversal of 10642633105044 is 44050133624601.

It is a super-3 number, since 3×10642633105044³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10642633104993 and 10642633105011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752867374 + ... + 752881509.

Almost surely, 2^{10642633105044} is an apocalyptic number.

It is an amenable number.

10642633105044 is an abundant number, since it is smaller than the sum of its proper divisors (16340386896236).

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

10642633105044 is a wasteful number, since it uses less digits than its factorization.

10642633105044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505748940 (or 1505748938 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 10642633105044 its reverse (44050133624601), we get a palindrome (54692766729645).

The spelling of 10642633105044 in words is "ten trillion, six hundred forty-two billion, six hundred thirty-three million, one hundred five thousand, forty-four".