2491372362016 has 24 divisors (see below), whose sum is σ = 4905195173424. Its totient is φ = 1245608508480.

The previous prime is 2491372361969. The next prime is 2491372362029. The reversal of 2491372362016 is 6102632731942.

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, 1904310 + ... + 2934133.

It is an arithmetic number, because the mean of its divisors is an integer number (204383132226).

Almost surely, 2^{2491372362016} is an apocalyptic number.

It is an amenable number.

2491372362016 is a deficient number, since it is larger than the sum of its proper divisors (2413822811408).

2491372362016 is a wasteful number, since it uses less digits than its factorization.

2491372362016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854544 (or 4854536 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 2491372362016 in words is "two trillion, four hundred ninety-one billion, three hundred seventy-two million, three hundred sixty-two thousand, sixteen".