1029198928192 has 56 divisors (see below), whose sum is σ = 2115147651840. Its totient is φ = 496556766720.

The previous prime is 1029198928187. The next prime is 1029198928253. The reversal of 1029198928192 is 2918298919201.

It is a self number, because there is not a number n which added to its sum of digits gives 1029198928192.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2195967 + ... + 2623102.

Almost surely, 2^{1029198928192} is an apocalyptic number.

It is an amenable number.

1029198928192 is an abundant number, since it is smaller than the sum of its proper divisors (1085948723648).

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

1029198928192 is an equidigital number, since it uses as much as digits as its factorization.

1029198928192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819199 (or 4819189 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 61.

The spelling of 1029198928192 in words is "one trillion, twenty-nine billion, one hundred ninety-eight million, nine hundred twenty-eight thousand, one hundred ninety-two".