495727229249 has 4 divisors (see below), whose sum is σ = 566545404864. Its totient is φ = 424909053636.

The previous prime is 495727229227. The next prime is 495727229293. The reversal of 495727229249 is 942922727594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-495727229249 is a prime.

It is a super-2 number, since 2×495727229249² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 495727229191 and 495727229200.

It is not an unprimeable number, because it can be changed into a prime (495727229849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35409087797 + ... + 35409087810.

It is an arithmetic number, because the mean of its divisors is an integer number (141636351216).

Almost surely, 2^495727229249 is an apocalyptic number.

It is an amenable number.

495727229249 is a deficient number, since it is larger than the sum of its proper divisors (70818175615).

495727229249 is an equidigital number, since it uses as much as digits as its factorization.

495727229249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70818175614.

The product of its digits is 45722880, while the sum is 62.

The spelling of 495727229249 in words is "four hundred ninety-five billion, seven hundred twenty-seven million, two hundred twenty-nine thousand, two hundred forty-nine".