2689049399360 has 112 divisors (see below), whose sum is σ = 6541907867136. Its totient is φ = 1052447066112.

The previous prime is 2689049399303. The next prime is 2689049399369. The reversal of 2689049399360 is 639939409862.

It is a super-3 number, since 3×2689049399360³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2689049399369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6008309 + ... + 6440331.

Almost surely, 2^{2689049399360} is an apocalyptic number.

2689049399360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2689049399360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3270953933568).

2689049399360 is an abundant number, since it is smaller than the sum of its proper divisors (3852858467776).

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

2689049399360 is a wasteful number, since it uses less digits than its factorization.

2689049399360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432460 (or 432450 counting only the distinct ones).

The product of its (nonzero) digits is 136048896, while the sum is 68.

The spelling of 2689049399360 in words is "two trillion, six hundred eighty-nine billion, forty-nine million, three hundred ninety-nine thousand, three hundred sixty".