1697528480468 has 24 divisors (see below), whose sum is σ = 3036090822912. Its totient is φ = 830100270944.

The previous prime is 1697528480467. The next prime is 1697528480509. The reversal of 1697528480468 is 8640848257961.

It is a junction number, because it is equal to n+sod(n) for n = 1697528480398 and 1697528480407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1697528480467) 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, 3030080 + ... + 3546327.

It is an arithmetic number, because the mean of its divisors is an integer number (126503784288).

Almost surely, 2^{1697528480468} is an apocalyptic number.

It is an amenable number.

1697528480468 is a deficient number, since it is larger than the sum of its proper divisors (1338562342444).

1697528480468 is a wasteful number, since it uses less digits than its factorization.

1697528480468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577831 (or 6577829 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 68.

The spelling of 1697528480468 in words is "one trillion, six hundred ninety-seven billion, five hundred twenty-eight million, four hundred eighty thousand, four hundred sixty-eight".