19734133707 has 16 divisors (see below), whose sum is σ = 29242836000. Its totient is φ = 13152902112.

The previous prime is 19734133691. The next prime is 19734133709. The reversal of 19734133707 is 70733143791.

It is not a de Polignac number, because 19734133707 - 2⁴ = 19734133691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19734133709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27769 + ... + 200597.

It is an arithmetic number, because the mean of its divisors is an integer number (1827677250).

Almost surely, 2^19734133707 is an apocalyptic number.

19734133707 is a deficient number, since it is larger than the sum of its proper divisors (9508702293).

19734133707 is a wasteful number, since it uses less digits than its factorization.

19734133707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177067 (or 177061 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The spelling of 19734133707 in words is "nineteen billion, seven hundred thirty-four million, one hundred thirty-three thousand, seven hundred seven".