19164480707 has 2 divisors, whose sum is σ = 19164480708. Its totient is φ = 19164480706.

The previous prime is 19164480683. The next prime is 19164480733. The reversal of 19164480707 is 70708446191.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19164480707 - 2³⁴ = 1984611523 is a prime.

It is not a weakly prime, because it can be changed into another prime (19164480737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9582240353 + 9582240354.

It is an arithmetic number, because the mean of its divisors is an integer number (9582240354).

Almost surely, 2^19164480707 is an apocalyptic number.

19164480707 is a deficient number, since it is larger than the sum of its proper divisors (1).

19164480707 is an equidigital number, since it uses as much as digits as its factorization.

19164480707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 19164480707 in words is "nineteen billion, one hundred sixty-four million, four hundred eighty thousand, seven hundred seven".