19954096946 has 8 divisors (see below), whose sum is σ = 34207023360. Its totient is φ = 8551755828.

The previous prime is 19954096937. The next prime is 19954096969. The reversal of 19954096946 is 64969045991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712646306 + ... + 712646333.

It is an arithmetic number, because the mean of its divisors is an integer number (4275877920).

Almost surely, 2^19954096946 is an apocalyptic number.

19954096946 is a deficient number, since it is larger than the sum of its proper divisors (14252926414).

19954096946 is a wasteful number, since it uses less digits than its factorization.

19954096946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425292648.

The product of its (nonzero) digits is 18895680, while the sum is 62.

The spelling of 19954096946 in words is "nineteen billion, nine hundred fifty-four million, ninety-six thousand, nine hundred forty-six".