1081310819160 has 128 divisors (see below), whose sum is σ = 3811053576960. Its totient is φ = 241971648000.

The previous prime is 1081310819123. The next prime is 1081310819207. The reversal of 1081310819160 is 619180131801.

It is a super-3 number, since 3×1081310819160³ (a number of 37 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31489566 + ... + 31523885.

It is an arithmetic number, because the mean of its divisors is an integer number (29773856070).

Almost surely, 2^{1081310819160} is an apocalyptic number.

1081310819160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1081310819160 is an abundant number, since it is smaller than the sum of its proper divisors (2729742757800).

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

1081310819160 is a wasteful number, since it uses less digits than its factorization.

1081310819160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63013489 (or 63013485 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 39.

The spelling of 1081310819160 in words is "one trillion, eighty-one billion, three hundred ten million, eight hundred nineteen thousand, one hundred sixty".