1683817370468 has 12 divisors (see below), whose sum is σ = 2948514062592. Its totient is φ = 841384781160.

The previous prime is 1683817370467. The next prime is 1683817370503. The reversal of 1683817370468 is 8640737183861.

It is a self number, because there is not a number n which added to its sum of digits gives 1683817370468.

It is not an unprimeable number, because it can be changed into a prime (1683817370461) 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, 130968788 + ... + 130981643.

It is an arithmetic number, because the mean of its divisors is an integer number (245709505216).

Almost surely, 2^{1683817370468} is an apocalyptic number.

It is an amenable number.

1683817370468 is a deficient number, since it is larger than the sum of its proper divisors (1264696692124).

1683817370468 is a wasteful number, since it uses less digits than its factorization.

1683817370468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261952042 (or 261952040 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 1683817370468 in words is "one trillion, six hundred eighty-three billion, eight hundred seventeen million, three hundred seventy thousand, four hundred sixty-eight".