4919396367642 has 16 divisors (see below), whose sum is σ = 9895664371680. Its totient is φ = 1630320183152.

The previous prime is 4919396367607. The next prime is 4919396367707. The reversal of 4919396367642 is 2467636939194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369650392 + ... + 2369652467.

It is an arithmetic number, because the mean of its divisors is an integer number (618479023230).

Almost surely, 2^{4919396367642} is an apocalyptic number.

4919396367642 is an abundant number, since it is smaller than the sum of its proper divisors (4976268004038).

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

4919396367642 is a wasteful number, since it uses less digits than its factorization.

4919396367642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739303037.

The product of its digits is 317447424, while the sum is 69.

The spelling of 4919396367642 in words is "four trillion, nine hundred nineteen billion, three hundred ninety-six million, three hundred sixty-seven thousand, six hundred forty-two".