497961075431 has 8 divisors (see below), whose sum is σ = 498664588464. Its totient is φ = 497257761280.

The previous prime is 497961075349. The next prime is 497961075481. The reversal of 497961075431 is 134570169794.

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

It is a cyclic number.

It is not a de Polignac number, because 497961075431 - 2²² = 497956881127 is a prime.

It is a super-2 number, since 2×497961075431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497961075481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5376071 + ... + 5467911.

It is an arithmetic number, because the mean of its divisors is an integer number (62333073558).

Almost surely, 2^497961075431 is an apocalyptic number.

497961075431 is a deficient number, since it is larger than the sum of its proper divisors (703513033).

497961075431 is an equidigital number, since it uses as much as digits as its factorization.

497961075431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99441.

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 497961075431 in words is "four hundred ninety-seven billion, nine hundred sixty-one million, seventy-five thousand, four hundred thirty-one".