148959977983 has 2 divisors, whose sum is σ = 148959977984. Its totient is φ = 148959977982.

The previous prime is 148959977899. The next prime is 148959978031. The reversal of 148959977983 is 389779959841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148959977983 - 2¹³ = 148959969791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148959977083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74479988991 + 74479988992.

It is an arithmetic number, because the mean of its divisors is an integer number (74479988992).

Almost surely, 2^148959977983 is an apocalyptic number.

148959977983 is a deficient number, since it is larger than the sum of its proper divisors (1).

148959977983 is an equidigital number, since it uses as much as digits as its factorization.

148959977983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1234517760, while the sum is 79.

The spelling of 148959977983 in words is "one hundred forty-eight billion, nine hundred fifty-nine million, nine hundred seventy-seven thousand, nine hundred eighty-three".