19460712948 has 24 divisors (see below), whose sum is σ = 45417147552. Its totient is φ = 6485644704.

The previous prime is 19460712911. The next prime is 19460712961. The reversal of 19460712948 is 84921706491.

It is a self number, because there is not a number n which added to its sum of digits gives 19460712948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91990 + ... + 217677.

It is an arithmetic number, because the mean of its divisors is an integer number (1892381148).

Almost surely, 2^19460712948 is an apocalyptic number.

It is an amenable number.

19460712948 is an abundant number, since it is smaller than the sum of its proper divisors (25956434604).

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

19460712948 is a wasteful number, since it uses less digits than its factorization.

19460712948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314911 (or 314909 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 19460712948 in words is "nineteen billion, four hundred sixty million, seven hundred twelve thousand, nine hundred forty-eight".