128258105337148 has 48 divisors (see below), whose sum is σ = 239135603857920. Its totient is φ = 60015813922944.

The previous prime is 128258105337133. The next prime is 128258105337209. The reversal of 128258105337148 is 841733501852821.

It is a junction number, because it is equal to n+sod(n) for n = 128258105337092 and 128258105337101.

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, 61851840 + ... + 63891832.

It is an arithmetic number, because the mean of its divisors is an integer number (4981991747040).

Almost surely, 2^{128258105337148} is an apocalyptic number.

It is an amenable number.

128258105337148 is a deficient number, since it is larger than the sum of its proper divisors (110877498520772).

128258105337148 is a wasteful number, since it uses less digits than its factorization.

128258105337148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050066 (or 2050064 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 128258105337148 in words is "one hundred twenty-eight trillion, two hundred fifty-eight billion, one hundred five million, three hundred thirty-seven thousand, one hundred forty-eight".