1102542519999 has 8 divisors (see below), whose sum is σ = 1470062108592. Its totient is φ = 735025639040.

The previous prime is 1102542519989. The next prime is 1102542520099. The reversal of 1102542519999 is 9999152452011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102542519999 - 2¹² = 1102542515903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102542519919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638257 + ... + 1616309.

It is an arithmetic number, because the mean of its divisors is an integer number (183757763574).

Almost surely, 2^{1102542519999} is an apocalyptic number.

1102542519999 is a deficient number, since it is larger than the sum of its proper divisors (367519588593).

1102542519999 is an equidigital number, since it uses as much as digits as its factorization.

1102542519999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353817.

The product of its (nonzero) digits is 2624400, while the sum is 57.

The spelling of 1102542519999 in words is "one trillion, one hundred two billion, five hundred forty-two million, five hundred nineteen thousand, nine hundred ninety-nine".