19946054962 has 16 divisors (see below), whose sum is σ = 30055334400. Its totient is φ = 9927681120.

The previous prime is 19946054959. The next prime is 19946054969. The reversal of 19946054962 is 26945064991.

It is not an unprimeable number, because it can be changed into a prime (19946054969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566839 + ... + 600997.

It is an arithmetic number, because the mean of its divisors is an integer number (1878458400).

Almost surely, 2^19946054962 is an apocalyptic number.

19946054962 is a deficient number, since it is larger than the sum of its proper divisors (10109279438).

19946054962 is a wasteful number, since it uses less digits than its factorization.

19946054962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35481.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 19946054962 in words is "nineteen billion, nine hundred forty-six million, fifty-four thousand, nine hundred sixty-two".