19250672852 has 24 divisors (see below), whose sum is σ = 35562273600. Its totient is φ = 9092894976.

The previous prime is 19250672851. The next prime is 19250672863. The reversal of 19250672852 is 25827605291.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 19250672797 and 19250672806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19250672851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331952 + ... + 385607.

It is an arithmetic number, because the mean of its divisors is an integer number (1481761400).

Almost surely, 2^19250672852 is an apocalyptic number.

It is an amenable number.

19250672852 is a deficient number, since it is larger than the sum of its proper divisors (16311600748).

19250672852 is a wasteful number, since it uses less digits than its factorization.

19250672852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717935 (or 717933 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 19250672852 in words is "nineteen billion, two hundred fifty million, six hundred seventy-two thousand, eight hundred fifty-two".