1683379377995 has 16 divisors (see below), whose sum is σ = 2318804782848. Its totient is φ = 1149232184160.

The previous prime is 1683379377947. The next prime is 1683379378063. The reversal of 1683379377995 is 5997739733861.

It is not a de Polignac number, because 1683379377995 - 2⁸ = 1683379377739 is a prime.

It is a super-2 number, since 2×1683379377995² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105931601 + ... + 105947490.

It is an arithmetic number, because the mean of its divisors is an integer number (144925298928).

Almost surely, 2^{1683379377995} is an apocalyptic number.

1683379377995 is a deficient number, since it is larger than the sum of its proper divisors (635425404853).

1683379377995 is a wasteful number, since it uses less digits than its factorization.

1683379377995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211879330.

The product of its digits is 1620304560, while the sum is 77.

The spelling of 1683379377995 in words is "one trillion, six hundred eighty-three billion, three hundred seventy-nine million, three hundred seventy-seven thousand, nine hundred ninety-five".