1055020998192 has 160 divisors (see below), whose sum is σ = 3150330365952. Its totient is φ = 298005184512.

The previous prime is 1055020998181. The next prime is 1055020998197. The reversal of 1055020998192 is 2918990205501.

It is a happy number.

1055020998192 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055020998192² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055020998197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31043193 + ... + 31077159.

Almost surely, 2^{1055020998192} is an apocalyptic number.

1055020998192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055020998192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575165182976).

1055020998192 is an abundant number, since it is smaller than the sum of its proper divisors (2095309367760).

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

1055020998192 is a wasteful number, since it uses less digits than its factorization.

1055020998192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35035 (or 35029 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 51.

The spelling of 1055020998192 in words is "one trillion, fifty-five billion, twenty million, nine hundred ninety-eight thousand, one hundred ninety-two".