118974901 has 2 divisors, whose sum is σ = 118974902. Its totient is φ = 118974900.

The previous prime is 118974899. The next prime is 118975033. The reversal of 118974901 is 109479811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118243876 + 731025 = 10874^2 + 855^2 .

It is a cyclic number.

It is not a de Polignac number, because 118974901 - 2¹ = 118974899 is a prime.

Together with 118974899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118974301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59487450 + 59487451.

It is an arithmetic number, because the mean of its divisors is an integer number (59487451).

Almost surely, 2^118974901 is an apocalyptic number.

It is an amenable number.

118974901 is a deficient number, since it is larger than the sum of its proper divisors (1).

118974901 is an equidigital number, since it uses as much as digits as its factorization.

118974901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 40.

The square root of 118974901 is about 10907.5616431905. The cubic root of 118974901 is about 491.8338900429.

The spelling of 118974901 in words is "one hundred eighteen million, nine hundred seventy-four thousand, nine hundred one".