148078183670134 has 4 divisors (see below), whose sum is σ = 222117275505204. Its totient is φ = 74039091835066.

The previous prime is 148078183670107. The next prime is 148078183670147. The reversal of 148078183670134 is 431076381870841.

It is a happy number.

It is a semiprime because it is the product of two primes.

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, 37019545917532 + ... + 37019545917535.

It is an arithmetic number, because the mean of its divisors is an integer number (55529318876301).

Almost surely, 2^{148078183670134} is an apocalyptic number.

148078183670134 is a deficient number, since it is larger than the sum of its proper divisors (74039091835070).

148078183670134 is an equidigital number, since it uses as much as digits as its factorization.

148078183670134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74039091835069.

The product of its (nonzero) digits is 21676032, while the sum is 61.

The spelling of 148078183670134 in words is "one hundred forty-eight trillion, seventy-eight billion, one hundred eighty-three million, six hundred seventy thousand, one hundred thirty-four".