19670711396 has 24 divisors (see below), whose sum is σ = 39689583360. Its totient is φ = 8355699072.

The previous prime is 19670711377. The next prime is 19670711399. The reversal of 19670711396 is 69311707691.

It is not an unprimeable number, because it can be changed into a prime (19670711399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3105356 + ... + 3111683.

It is an arithmetic number, because the mean of its divisors is an integer number (1653732640).

Almost surely, 2^19670711396 is an apocalyptic number.

It is an amenable number.

19670711396 is an abundant number, since it is smaller than the sum of its proper divisors (20018871964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19670711396 is a wasteful number, since it uses less digits than its factorization.

19670711396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6217163 (or 6217161 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 50.

The spelling of 19670711396 in words is "nineteen billion, six hundred seventy million, seven hundred eleven thousand, three hundred ninety-six".