148111868 has 6 divisors (see below), whose sum is σ = 259195776. Its totient is φ = 74055932.

The previous prime is 148111853. The next prime is 148111879. The reversal of 148111868 is 868111841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18513980 + ... + 18513987.

It is an arithmetic number, because the mean of its divisors is an integer number (43199296).

Almost surely, 2^148111868 is an apocalyptic number.

It is an amenable number.

148111868 is a deficient number, since it is larger than the sum of its proper divisors (111083908).

148111868 is a wasteful number, since it uses less digits than its factorization.

148111868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37027971 (or 37027969 counting only the distinct ones).

The product of its digits is 12288, while the sum is 38.

The square root of 148111868 is about 12170.1219385839. The cubic root of 148111868 is about 529.0904871040.

The spelling of 148111868 in words is "one hundred forty-eight million, one hundred eleven thousand, eight hundred sixty-eight".