148118522031678 has 32 divisors (see below), whose sum is σ = 323247028914432. Its totient is φ = 44873380548800.

The previous prime is 148118522031631. The next prime is 148118522031713. The reversal of 148118522031678 is 876130225811841.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275230818 + ... + 275768453.

It is an arithmetic number, because the mean of its divisors is an integer number (10101469653576).

Almost surely, 2^{148118522031678} is an apocalyptic number.

148118522031678 is an abundant number, since it is smaller than the sum of its proper divisors (175128506882754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148118522031678 is a wasteful number, since it uses less digits than its factorization.

148118522031678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551003360.

The product of its (nonzero) digits is 5160960, while the sum is 57.

The spelling of 148118522031678 in words is "one hundred forty-eight trillion, one hundred eighteen billion, five hundred twenty-two million, thirty-one thousand, six hundred seventy-eight".