19328113737148 has 48 divisors (see below), whose sum is σ = 35043894547200. Its totient is φ = 9317877004800.

The previous prime is 19328113737137. The next prime is 19328113737193. The reversal of 19328113737148 is 84173731182391.

It is a super-2 number, since 2×19328113737148² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 19328113737092 and 19328113737101.

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, 325726890 + ... + 325786222.

It is an arithmetic number, because the mean of its divisors is an integer number (730081136400).

Almost surely, 2^{19328113737148} is an apocalyptic number.

It is an amenable number.

19328113737148 is a deficient number, since it is larger than the sum of its proper divisors (15715780810052).

19328113737148 is a wasteful number, since it uses less digits than its factorization.

19328113737148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68998 (or 68996 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 58.

The spelling of 19328113737148 in words is "nineteen trillion, three hundred twenty-eight billion, one hundred thirteen million, seven hundred thirty-seven thousand, one hundred forty-eight".