11618142983 has 2 divisors, whose sum is σ = 11618142984. Its totient is φ = 11618142982.

The previous prime is 11618142967. The next prime is 11618143081. The reversal of 11618142983 is 38924181611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11618142983 - 2⁴ = 11618142967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11618145983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5809071491 + 5809071492.

It is an arithmetic number, because the mean of its divisors is an integer number (5809071492).

Almost surely, 2^11618142983 is an apocalyptic number.

11618142983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11618142983 is an equidigital number, since it uses as much as digits as its factorization.

11618142983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 44.

The spelling of 11618142983 in words is "eleven billion, six hundred eighteen million, one hundred forty-two thousand, nine hundred eighty-three".