1682596961871 has 16 divisors (see below), whose sum is σ = 2572707992064. Its totient is φ = 958202459424.

The previous prime is 1682596961869. The next prime is 1682596961879. The reversal of 1682596961871 is 1781696952861.

It is not a de Polignac number, because 1682596961871 - 2¹ = 1682596961869 is a prime.

It is a super-2 number, since 2×1682596961871² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1682596961796 and 1682596961805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682596961879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136723651 + ... + 136735956.

It is an arithmetic number, because the mean of its divisors is an integer number (160794249504).

Almost surely, 2^{1682596961871} is an apocalyptic number.

1682596961871 is a deficient number, since it is larger than the sum of its proper divisors (890111030193).

1682596961871 is a wasteful number, since it uses less digits than its factorization.

1682596961871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273459910.

The product of its digits is 78382080, while the sum is 69.

The spelling of 1682596961871 in words is "one trillion, six hundred eighty-two billion, five hundred ninety-six million, nine hundred sixty-one thousand, eight hundred seventy-one".