4992497703485 has 8 divisors (see below), whose sum is σ = 5991577772856. Its totient is φ = 3993611143680.

The previous prime is 4992497703469. The next prime is 4992497703491. The reversal of 4992497703485 is 5843077942994.

It can be written as a sum of positive squares in 4 ways, for example, as 815759401636 + 4176738301849 = 903194^2 + 2043707^2 .

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

It is not a de Polignac number, because 4992497703485 - 2⁴ = 4992497703469 is a prime.

It is a super-2 number, since 2×4992497703485² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48320624 + ... + 48423833.

It is an arithmetic number, because the mean of its divisors is an integer number (748947221607).

Almost surely, 2^{4992497703485} is an apocalyptic number.

It is an amenable number.

4992497703485 is a deficient number, since it is larger than the sum of its proper divisors (999080069371).

4992497703485 is a wasteful number, since it uses less digits than its factorization.

4992497703485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96754783.

The product of its (nonzero) digits is 548674560, while the sum is 71.

The spelling of 4992497703485 in words is "four trillion, nine hundred ninety-two billion, four hundred ninety-seven million, seven hundred three thousand, four hundred eighty-five".