348953367128 has 8 divisors (see below), whose sum is σ = 654287563380. Its totient is φ = 174476683560.

The previous prime is 348953367127. The next prime is 348953367131. The reversal of 348953367128 is 821763359843.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348953367127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21809585438 + ... + 21809585453.

Almost surely, 2^348953367128 is an apocalyptic number.

It is an amenable number.

348953367128 is a deficient number, since it is larger than the sum of its proper divisors (305334196252).

348953367128 is a wasteful number, since it uses less digits than its factorization.

348953367128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43619170897 (or 43619170893 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 59.

The spelling of 348953367128 in words is "three hundred forty-eight billion, nine hundred fifty-three million, three hundred sixty-seven thousand, one hundred twenty-eight".