1085615429984 has 24 divisors (see below), whose sum is σ = 2154134562048. Its totient is φ = 538533636480.

The previous prime is 1085615429981. The next prime is 1085615429989. The reversal of 1085615429984 is 4899245165801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085615429981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133560827 + ... + 133568954.

It is an arithmetic number, because the mean of its divisors is an integer number (89755606752).

Almost surely, 2^{1085615429984} is an apocalyptic number.

It is an amenable number.

1085615429984 is a deficient number, since it is larger than the sum of its proper divisors (1068519132064).

1085615429984 is a wasteful number, since it uses less digits than its factorization.

1085615429984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267129918 (or 267129910 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 62.

The spelling of 1085615429984 in words is "one trillion, eighty-five billion, six hundred fifteen million, four hundred twenty-nine thousand, nine hundred eighty-four".