10448155928 has 64 divisors (see below), whose sum is σ = 23582976000. Its totient is φ = 4333301280.

The previous prime is 10448155909. The next prime is 10448155933. The reversal of 10448155928 is 82955184401.

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, 23651 + ... + 146477.

It is an arithmetic number, because the mean of its divisors is an integer number (368484000).

Almost surely, 2^10448155928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10448155928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11791488000).

10448155928 is an abundant number, since it is smaller than the sum of its proper divisors (13134820072).

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

10448155928 is a wasteful number, since it uses less digits than its factorization.

10448155928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122885 (or 122867 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 10448155928 in words is "ten billion, four hundred forty-eight million, one hundred fifty-five thousand, nine hundred twenty-eight".