10236970644 has 12 divisors (see below), whose sum is σ = 23886264864. Its totient is φ = 3412323544.

The previous prime is 10236970637. The next prime is 10236970687. The reversal of 10236970644 is 44607963201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×10236970644³ (a number of 31 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 = 10236970596 and 10236970605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426540432 + ... + 426540455.

It is an arithmetic number, because the mean of its divisors is an integer number (1990522072).

Almost surely, 2^10236970644 is an apocalyptic number.

It is an amenable number.

10236970644 is an abundant number, since it is smaller than the sum of its proper divisors (13649294220).

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

10236970644 is a wasteful number, since it uses less digits than its factorization.

10236970644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853080894 (or 853080892 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 10236970644 in words is "ten billion, two hundred thirty-six million, nine hundred seventy thousand, six hundred forty-four".