1085641614480 has 160 divisors (see below), whose sum is σ = 3564201947904. Its totient is φ = 272417947648.

The previous prime is 1085641614469. The next prime is 1085641614487. The reversal of 1085641614480 is 844161465801.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1085641614487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21611152 + ... + 21661328.

Almost surely, 2^{1085641614480} is an apocalyptic number.

1085641614480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085641614480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1782100973952).

1085641614480 is an abundant number, since it is smaller than the sum of its proper divisors (2478560333424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085641614480 is a wasteful number, since it uses less digits than its factorization.

1085641614480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55513 (or 55507 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 1085641614480 in words is "one trillion, eighty-five billion, six hundred forty-one million, six hundred fourteen thousand, four hundred eighty".