1098467494084 has 27 divisors (see below), whose sum is σ = 2028891294381. Its totient is φ = 520307842320.

The previous prime is 1098467494067. The next prime is 1098467494121. The reversal of 1098467494084 is 4804947648901.

It is a happy number.

The square root of 1098467494084 is 1048078.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1094488407684 + 3979086400 = 1046178^2 + 63080^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 39813174 + ... + 39840754.

Almost surely, 2^{1098467494084} is an apocalyptic number.

1098467494084 is the 1048078-th square number.

It is an amenable number.

1098467494084 is a deficient number, since it is larger than the sum of its proper divisors (930423800297).

1098467494084 is an frugal number, since it uses more digits than its factorization.

1098467494084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55204 (or 27602 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 64.

Multiplying 1098467494084 by its sum of digits (64), we get a square (70301919621376 = 8384624²).

The spelling of 1098467494084 in words is "one trillion, ninety-eight billion, four hundred sixty-seven million, four hundred ninety-four thousand, eighty-four".