19152030751012 has 6 divisors (see below), whose sum is σ = 33516053814278. Its totient is φ = 9576015375504.

The previous prime is 19152030751003. The next prime is 19152030751027. The reversal of 19152030751012 is 21015703025191.

It can be written as a sum of positive squares in only one way, i.e., 17570231522596 + 1581799228416 = 4191686^2 + 1257696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394003843873 + ... + 2394003843880.

Almost surely, 2^{19152030751012} is an apocalyptic number.

It is an amenable number.

19152030751012 is a deficient number, since it is larger than the sum of its proper divisors (14364023063266).

19152030751012 is a wasteful number, since it uses less digits than its factorization.

19152030751012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788007687757 (or 4788007687755 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 37.

The spelling of 19152030751012 in words is "nineteen trillion, one hundred fifty-two billion, thirty million, seven hundred fifty-one thousand, twelve".