1098530148575 has 24 divisors (see below), whose sum is σ = 1372732682640. Its totient is φ = 872015788800.

The previous prime is 1098530148559. The next prime is 1098530148577. The reversal of 1098530148575 is 5758410358901.

It is not a de Polignac number, because 1098530148575 - 2⁴ = 1098530148559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1098530148575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098530148577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44124731 + ... + 44149619.

It is an arithmetic number, because the mean of its divisors is an integer number (57197195110).

Almost surely, 2^{1098530148575} is an apocalyptic number.

1098530148575 is a deficient number, since it is larger than the sum of its proper divisors (274202534065).

1098530148575 is a wasteful number, since it uses less digits than its factorization.

1098530148575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38507 (or 38502 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 56.

The spelling of 1098530148575 in words is "one trillion, ninety-eight billion, five hundred thirty million, one hundred forty-eight thousand, five hundred seventy-five".