19470465970 has 32 divisors (see below), whose sum is σ = 36131090688. Its totient is φ = 7548844608.

The previous prime is 19470465953. The next prime is 19470466003. The reversal of 19470465970 is 7956407491.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2734 + ... + 197353.

It is an arithmetic number, because the mean of its divisors is an integer number (1129096584).

Almost surely, 2^19470465970 is an apocalyptic number.

19470465970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19470465970 is a deficient number, since it is larger than the sum of its proper divisors (16660624718).

19470465970 is a wasteful number, since it uses less digits than its factorization.

19470465970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200394.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 19470465970 in words is "nineteen billion, four hundred seventy million, four hundred sixty-five thousand, nine hundred seventy".