104140511328 has 48 divisors (see below), whose sum is σ = 312421536000. Its totient is φ = 29754431616.

The previous prime is 104140511303. The next prime is 104140511329. The reversal of 104140511328 is 823115041401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 104140511295 and 104140511304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104140511329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77484828 + ... + 77486171.

It is an arithmetic number, because the mean of its divisors is an integer number (6508782000).

Almost surely, 2^104140511328 is an apocalyptic number.

It is an amenable number.

104140511328 is an abundant number, since it is smaller than the sum of its proper divisors (208281024672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104140511328 is a wasteful number, since it uses less digits than its factorization.

104140511328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154971019 (or 154971011 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 104140511328 its reverse (823115041401), we get a palindrome (927255552729).

The spelling of 104140511328 in words is "one hundred four billion, one hundred forty million, five hundred eleven thousand, three hundred twenty-eight".