19196293000 has 32 divisors (see below), whose sum is σ = 44919327960. Its totient is φ = 7678516800.

The previous prime is 19196292943. The next prime is 19196293021. The reversal of 19196293000 is 39269191.

It can be written as a sum of positive squares in 4 ways, for example, as 4464645124 + 14731647876 = 66818^2 + 121374^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 9597147 + ... + 9599146.

Almost surely, 2^19196293000 is an apocalyptic number.

19196293000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19196293000 is an abundant number, since it is smaller than the sum of its proper divisors (25723034960).

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

19196293000 is a wasteful number, since it uses less digits than its factorization.

19196293000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19196314 (or 19196300 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 40.

The spelling of 19196293000 in words is "nineteen billion, one hundred ninety-six million, two hundred ninety-three thousand".