10128492209292 has 24 divisors (see below), whose sum is σ = 23643647506752. Its totient is φ = 3374664210000.

The previous prime is 10128492209291. The next prime is 10128492209299. The reversal of 10128492209292 is 29290229482101.

It is a super-2 number, since 2×10128492209292² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10128492209291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187454334 + ... + 187508357.

It is an arithmetic number, because the mean of its divisors is an integer number (985151979448).

Almost surely, 2^{10128492209292} is an apocalyptic number.

10128492209292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10128492209292 is an abundant number, since it is smaller than the sum of its proper divisors (13515155297460).

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

10128492209292 is a wasteful number, since it uses less digits than its factorization.

10128492209292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374964949 (or 374964947 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 10128492209292 in words is "ten trillion, one hundred twenty-eight billion, four hundred ninety-two million, two hundred nine thousand, two hundred ninety-two".