19268349260 has 24 divisors (see below), whose sum is σ = 40510674960. Its totient is φ = 7698360384.

The previous prime is 19268349257. The next prime is 19268349281. The reversal of 19268349260 is 6294386291.

It is a junction number, because it is equal to n+sod(n) for n = 19268349199 and 19268349208.

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, 543599 + ... + 577958.

It is an arithmetic number, because the mean of its divisors is an integer number (1687944790).

Almost surely, 2^19268349260 is an apocalyptic number.

19268349260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19268349260 is an abundant number, since it is smaller than the sum of its proper divisors (21242325700).

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

19268349260 is a wasteful number, since it uses less digits than its factorization.

19268349260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122425 (or 1122423 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 19268349260 in words is "nineteen billion, two hundred sixty-eight million, three hundred forty-nine thousand, two hundred sixty".