1379088806872 has 96 divisors (see below), whose sum is σ = 3111811624800. Its totient is φ = 570865688064.

The previous prime is 1379088806857. The next prime is 1379088806897. The reversal of 1379088806872 is 2786088809731.

It is a super-3 number, since 3×1379088806872³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1379088806798 and 1379088806807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1640029 + ... + 2334067.

It is an arithmetic number, because the mean of its divisors is an integer number (32414704425).

Almost surely, 2^{1379088806872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1379088806872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555905812400).

1379088806872 is an abundant number, since it is smaller than the sum of its proper divisors (1732722817928).

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

1379088806872 is a wasteful number, since it uses less digits than its factorization.

1379088806872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694233 (or 694222 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 67.

The spelling of 1379088806872 in words is "one trillion, three hundred seventy-nine billion, eighty-eight million, eight hundred six thousand, eight hundred seventy-two".