148694383408 has 10 divisors (see below), whose sum is σ = 288095367884. Its totient is φ = 74347191696.

The previous prime is 148694383379. The next prime is 148694383421. The reversal of 148694383408 is 804383496841.

It is a happy number.

It is a super-2 number, since 2×148694383408² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4646699466 + ... + 4646699497.

Almost surely, 2^148694383408 is an apocalyptic number.

It is an amenable number.

148694383408 is a deficient number, since it is larger than the sum of its proper divisors (139400984476).

148694383408 is an equidigital number, since it uses as much as digits as its factorization.

148694383408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9293398971 (or 9293398965 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 148694383408 in words is "one hundred forty-eight billion, six hundred ninety-four million, three hundred eighty-three thousand, four hundred eight".