1098476623648 has 24 divisors (see below), whose sum is σ = 2163796854912. Its totient is φ = 548940914496.

The previous prime is 1098476623549. The next prime is 1098476623723. The reversal of 1098476623648 is 8463266748901.

It is a super-3 number, since 3×1098476623648³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1098476623648.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9233640 + ... + 9351847.

It is an arithmetic number, because the mean of its divisors is an integer number (90158202288).

Almost surely, 2^{1098476623648} is an apocalyptic number.

It is an amenable number.

1098476623648 is a deficient number, since it is larger than the sum of its proper divisors (1065320231264).

1098476623648 is a wasteful number, since it uses less digits than its factorization.

1098476623648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18587344 (or 18587336 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 64.

The spelling of 1098476623648 in words is "one trillion, ninety-eight billion, four hundred seventy-six million, six hundred twenty-three thousand, six hundred forty-eight".