807989090983 has 8 divisors (see below), whose sum is σ = 821947144496. Its totient is φ = 794054016000.

The previous prime is 807989090947. The next prime is 807989091023. The reversal of 807989090983 is 389090989708.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-807989090983 is a prime.

It is a super-2 number, since 2×807989090983² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807989090483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5673693 + ... + 5814358.

It is an arithmetic number, because the mean of its divisors is an integer number (102743393062).

Almost surely, 2^807989090983 is an apocalyptic number.

807989090983 is a deficient number, since it is larger than the sum of its proper divisors (13958053513).

807989090983 is a wasteful number, since it uses less digits than its factorization.

807989090983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11489265.

The product of its (nonzero) digits is 70543872, while the sum is 70.

The spelling of 807989090983 in words is "eight hundred seven billion, nine hundred eighty-nine million, ninety thousand, nine hundred eighty-three".