1005152168983 has 4 divisors (see below), whose sum is σ = 1017875614240. Its totient is φ = 992428723728.

The previous prime is 1005152168957. The next prime is 1005152169011. The reversal of 1005152168983 is 3898612515001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1005152168983 - 2²¹ = 1005150071831 is a prime.

It is a super-2 number, since 2×1005152168983² (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 (1005152160983) 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, 6361722510 + ... + 6361722667.

It is an arithmetic number, because the mean of its divisors is an integer number (254468903560).

Almost surely, 2^{1005152168983} is an apocalyptic number.

1005152168983 is a deficient number, since it is larger than the sum of its proper divisors (12723445257).

1005152168983 is an equidigital number, since it uses as much as digits as its factorization.

1005152168983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723445256.

The product of its (nonzero) digits is 518400, while the sum is 49.

The spelling of 1005152168983 in words is "one trillion, five billion, one hundred fifty-two million, one hundred sixty-eight thousand, nine hundred eighty-three".