493047793090 has 16 divisors (see below), whose sum is σ = 890376867072. Its totient is φ = 196576708464.

The previous prime is 493047793081. The next prime is 493047793109. The reversal of 493047793090 is 90397740394.

It is a happy number.

It is a super-2 number, since 2×493047793090² (a number of 24 digits) contains 22 as substring.

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, 80297874 + ... + 80304013.

It is an arithmetic number, because the mean of its divisors is an integer number (55648554192).

Almost surely, 2^493047793090 is an apocalyptic number.

493047793090 is a deficient number, since it is larger than the sum of its proper divisors (397329073982).

493047793090 is a wasteful number, since it uses less digits than its factorization.

493047793090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160602201.

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 493047793090 in words is "four hundred ninety-three billion, forty-seven million, seven hundred ninety-three thousand, ninety".