148118877 has 12 divisors (see below), whose sum is σ = 214097884. Its totient is φ = 98677440.

The previous prime is 148118833. The next prime is 148118879. The reversal of 148118877 is 778811841.

148118877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 23707161 + 124411716 = 4869^2 + 11154^2 .

It is not a de Polignac number, because 148118877 - 2⁷ = 148118749 is a prime.

It is a super-2 number, since 2×148118877² = 43878403447482258, which 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 (148118879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10377 + ... + 20097.

Almost surely, 2^148118877 is an apocalyptic number.

It is an amenable number.

148118877 is a deficient number, since it is larger than the sum of its proper divisors (65979007).

148118877 is a wasteful number, since it uses less digits than its factorization.

148118877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11420 (or 11417 counting only the distinct ones).

The product of its digits is 100352, while the sum is 45.

The square root of 148118877 is about 12170.4098944941. The cubic root of 148118877 is about 529.0988329055.

It can be divided in two parts, 148 and 118877, that added together give a square (119025 = 345²).

The spelling of 148118877 in words is "one hundred forty-eight million, one hundred eighteen thousand, eight hundred seventy-seven".