1098873814730 has 16 divisors (see below), whose sum is σ = 2031431593320. Its totient is φ = 427669808832.

The previous prime is 1098873814723. The next prime is 1098873814747. The reversal of 1098873814730 is 374183788901.

It can be written as a sum of positive squares in 4 ways, for example, as 1077321519481 + 21552295249 = 1037941^2 + 146807^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1098873814730.

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, 1484964245 + ... + 1484964984.

Almost surely, 2^{1098873814730} is an apocalyptic number.

1098873814730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1098873814730 is a deficient number, since it is larger than the sum of its proper divisors (932557778590).

1098873814730 is a wasteful number, since it uses less digits than its factorization.

1098873814730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969929273.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 1098873814730 in words is "one trillion, ninety-eight billion, eight hundred seventy-three million, eight hundred fourteen thousand, seven hundred thirty".