1083663290870 has 8 divisors (see below), whose sum is σ = 1950593923584. Its totient is φ = 433465316344.

The previous prime is 1083663290867. The next prime is 1083663290873. The reversal of 1083663290870 is 780923663801.

It is an interprime number because it is at equal distance from previous prime (1083663290867) and next prime (1083663290873).

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

It is a super-2 number, since 2×1083663290870² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083663290873) 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, 54183164534 + ... + 54183164553.

It is an arithmetic number, because the mean of its divisors is an integer number (243824240448).

Almost surely, 2^{1083663290870} is an apocalyptic number.

1083663290870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1083663290870 is a deficient number, since it is larger than the sum of its proper divisors (866930632714).

1083663290870 is a wasteful number, since it uses less digits than its factorization.

1083663290870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108366329094.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 1083663290870 in words is "one trillion, eighty-three billion, six hundred sixty-three million, two hundred ninety thousand, eight hundred seventy".