497379150427 has 4 divisors (see below), whose sum is σ = 503675089120. Its totient is φ = 491083211736.

The previous prime is 497379150421. The next prime is 497379150523. The reversal of 497379150427 is 724051973794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 497379150427 - 2¹¹ = 497379148379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497379150421) 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, 3147969228 + ... + 3147969385.

It is an arithmetic number, because the mean of its divisors is an integer number (125918772280).

Almost surely, 2^497379150427 is an apocalyptic number.

497379150427 is a deficient number, since it is larger than the sum of its proper divisors (6295938693).

497379150427 is an equidigital number, since it uses as much as digits as its factorization.

497379150427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295938692.

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 497379150427 in words is "four hundred ninety-seven billion, three hundred seventy-nine million, one hundred fifty thousand, four hundred twenty-seven".