1050099788820 has 24 divisors (see below), whose sum is σ = 2940279408864. Its totient is φ = 280026610336.

The previous prime is 1050099788807. The next prime is 1050099788827. The reversal of 1050099788820 is 288879900501.

It is a super-2 number, since 2×1050099788820² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050099788827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8750831514 + ... + 8750831633.

It is an arithmetic number, because the mean of its divisors is an integer number (122511642036).

Almost surely, 2^{1050099788820} is an apocalyptic number.

1050099788820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050099788820 is an abundant number, since it is smaller than the sum of its proper divisors (1890179620044).

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

1050099788820 is a wasteful number, since it uses less digits than its factorization.

1050099788820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17501663159 (or 17501663157 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 57.

The spelling of 1050099788820 in words is "one trillion, fifty billion, ninety-nine million, seven hundred eighty-eight thousand, eight hundred twenty".