1073545468990 has 16 divisors (see below), whose sum is σ = 2046051364752. Its totient is φ = 404158294144.

The previous prime is 1073545468949. The next prime is 1073545469039. The reversal of 1073545468990 is 998645453701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3157486504 + ... + 3157486843.

It is an arithmetic number, because the mean of its divisors is an integer number (127878210297).

Almost surely, 2^{1073545468990} is an apocalyptic number.

1073545468990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1073545468990 is a deficient number, since it is larger than the sum of its proper divisors (972505895762).

1073545468990 is a wasteful number, since it uses less digits than its factorization.

1073545468990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314973371.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 1073545468990 in words is "one trillion, seventy-three billion, five hundred forty-five million, four hundred sixty-eight thousand, nine hundred ninety".