495297521379 has 6 divisors (see below), whose sum is σ = 715429753116. Its totient is φ = 330198347580.

The previous prime is 495297521377. The next prime is 495297521399. The reversal of 495297521379 is 973125792594.

495297521379 is a `hidden beast` number, since 4 + 9 + 529 + 75 + 2 + 1 + 37 + 9 = 666.

It is not a de Polignac number, because 495297521379 - 2¹ = 495297521377 is a prime.

It is a super-3 number, since 3×495297521379³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (495297521377) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27516528957 + ... + 27516528974.

It is an arithmetic number, because the mean of its divisors is an integer number (119238292186).

Almost surely, 2^495297521379 is an apocalyptic number.

495297521379 is a deficient number, since it is larger than the sum of its proper divisors (220132231737).

495297521379 is a wasteful number, since it uses less digits than its factorization.

495297521379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55033057937 (or 55033057934 counting only the distinct ones).

The product of its digits is 42865200, while the sum is 63.

The spelling of 495297521379 in words is "four hundred ninety-five billion, two hundred ninety-seven million, five hundred twenty-one thousand, three hundred seventy-nine".