19104600212 has 6 divisors (see below), whose sum is σ = 33433050378. Its totient is φ = 9552300104.

The previous prime is 19104600209. The next prime is 19104600217. The reversal of 19104600212 is 21200640191.

It can be written as a sum of positive squares in only one way, i.e., 19100898436 + 3701776 = 138206^2 + 1924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19104600217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388075023 + ... + 2388075030.

It is an arithmetic number, because the mean of its divisors is an integer number (5572175063).

Almost surely, 2^19104600212 is an apocalyptic number.

It is an amenable number.

19104600212 is a deficient number, since it is larger than the sum of its proper divisors (14328450166).

19104600212 is a wasteful number, since it uses less digits than its factorization.

19104600212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776150057 (or 4776150055 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 19104600212 in words is "nineteen billion, one hundred four million, six hundred thousand, two hundred twelve".