1071879683064 has 32 divisors (see below), whose sum is σ = 2745057727440. Its totient is φ = 348578758400.

The previous prime is 1071879683033. The next prime is 1071879683081. The reversal of 1071879683064 is 4603869781701.

It is a super-2 number, since 2×1071879683064² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071879682989 and 1071879683007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544653327 + ... + 544655294.

Almost surely, 2^{1071879683064} is an apocalyptic number.

It is an amenable number.

1071879683064 is an abundant number, since it is smaller than the sum of its proper divisors (1673178044376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1071879683064 is a wasteful number, since it uses less digits than its factorization.

1071879683064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089308671 (or 1089308667 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 1071879683064 in words is "one trillion, seventy-one billion, eight hundred seventy-nine million, six hundred eighty-three thousand, sixty-four".