10242791628 has 12 divisors (see below), whose sum is σ = 23899847160. Its totient is φ = 3414263872.

The previous prime is 10242791597. The next prime is 10242791633. The reversal of 10242791628 is 82619724201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10242791628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426782973 + ... + 426782996.

It is an arithmetic number, because the mean of its divisors is an integer number (1991653930).

Almost surely, 2^10242791628 is an apocalyptic number.

It is an amenable number.

10242791628 is an abundant number, since it is smaller than the sum of its proper divisors (13657055532).

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

10242791628 is a wasteful number, since it uses less digits than its factorization.

10242791628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853565976 (or 853565974 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 10242791628 in words is "ten billion, two hundred forty-two million, seven hundred ninety-one thousand, six hundred twenty-eight".