1017130250928 has 80 divisors (see below), whose sum is σ = 2892755923200. Its totient is φ = 305393552640.

The previous prime is 1017130250923. The next prime is 1017130250951. The reversal of 1017130250928 is 8290520317101.

It is a happy number.

It is a super-2 number, since 2×1017130250928² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1017130250923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8779068 + ... + 8894171.

It is an arithmetic number, because the mean of its divisors is an integer number (36159449040).

Almost surely, 2^{1017130250928} is an apocalyptic number.

It is an amenable number.

1017130250928 is an abundant number, since it is smaller than the sum of its proper divisors (1875625672272).

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

1017130250928 is a wasteful number, since it uses less digits than its factorization.

1017130250928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17673370 (or 17673364 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 1017130250928 in words is "one trillion, seventeen billion, one hundred thirty million, two hundred fifty thousand, nine hundred twenty-eight".