1085418648544 has 24 divisors (see below), whose sum is σ = 2137172015160. Its totient is φ = 542644803456.

The previous prime is 1085418648539. The next prime is 1085418648571. The reversal of 1085418648544 is 4458468145801.

It is a congruent number.

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, 1742334 + ... + 2281789.

It is an arithmetic number, because the mean of its divisors is an integer number (89048833965).

Almost surely, 2^{1085418648544} is an apocalyptic number.

It is an amenable number.

1085418648544 is a deficient number, since it is larger than the sum of its proper divisors (1051753366616).

1085418648544 is an equidigital number, since it uses as much as digits as its factorization.

1085418648544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032562 (or 4032554 counting only the distinct ones).

The product of its (nonzero) digits is 19660800, while the sum is 58.

The spelling of 1085418648544 in words is "one trillion, eighty-five billion, four hundred eighteen million, six hundred forty-eight thousand, five hundred forty-four".