497946261153 has 32 divisors (see below), whose sum is σ = 731495208960. Its totient is φ = 298787408640.

The previous prime is 497946261151. The next prime is 497946261167. The reversal of 497946261153 is 351162649794.

It is not a de Polignac number, because 497946261153 - 2¹ = 497946261151 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 497946261093 and 497946261102.

It is not an unprimeable number, because it can be changed into a prime (497946261151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3354300 + ... + 3499602.

It is an arithmetic number, because the mean of its divisors is an integer number (22859225280).

Almost surely, 2^497946261153 is an apocalyptic number.

It is an amenable number.

497946261153 is a deficient number, since it is larger than the sum of its proper divisors (233548947807).

497946261153 is a wasteful number, since it uses less digits than its factorization.

497946261153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146349.

The product of its digits is 9797760, while the sum is 57.

The spelling of 497946261153 in words is "four hundred ninety-seven billion, nine hundred forty-six million, two hundred sixty-one thousand, one hundred fifty-three".