494709929265 has 32 divisors (see below), whose sum is σ = 819679988736. Its totient is φ = 254518318080.

The previous prime is 494709929239. The next prime is 494709929267. The reversal of 494709929265 is 562929907494.

It is not a de Polignac number, because 494709929265 - 2¹² = 494709925169 is a prime.

It is a super-2 number, since 2×494709929265² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 494709929196 and 494709929205.

It is not an unprimeable number, because it can be changed into a prime (494709929267) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1553964 + ... + 1845053.

It is an arithmetic number, because the mean of its divisors is an integer number (25614999648).

Almost surely, 2^494709929265 is an apocalyptic number.

It is an amenable number.

494709929265 is a deficient number, since it is larger than the sum of its proper divisors (324970059471).

494709929265 is a wasteful number, since it uses less digits than its factorization.

494709929265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399369.

The product of its (nonzero) digits is 88179840, while the sum is 66.

The spelling of 494709929265 in words is "four hundred ninety-four billion, seven hundred nine million, nine hundred twenty-nine thousand, two hundred sixty-five".