19152696948 has 144 divisors (see below), whose sum is σ = 56322814464. Its totient is φ = 4921205760.

The previous prime is 19152696947. The next prime is 19152696967. The reversal of 19152696948 is 84969625191.

It is a junction number, because it is equal to n+sod(n) for n = 19152696891 and 19152696900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19152696947) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8692815 + ... + 8695017.

It is an arithmetic number, because the mean of its divisors is an integer number (391130656).

Almost surely, 2^19152696948 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 19152696948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28161407232).

19152696948 is an abundant number, since it is smaller than the sum of its proper divisors (37170117516).

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

19152696948 is a wasteful number, since it uses less digits than its factorization.

19152696948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2323 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 60.

The spelling of 19152696948 in words is "nineteen billion, one hundred fifty-two million, six hundred ninety-six thousand, nine hundred forty-eight".