2651668410160 has 360 divisors, whose sum is σ = 7901739131328. Its totient is φ = 824521420800.

The previous prime is 2651668410137. The next prime is 2651668410163. The reversal of 2651668410160 is 610148661562.

It is a self number, because there is not a number n which added to its sum of digits gives 2651668410160.

It is not an unprimeable number, because it can be changed into a prime (2651668410163) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 205374105 + ... + 205387015.

Almost surely, 2^{2651668410160} is an apocalyptic number.

2651668410160 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 2651668410160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3950869565664).

2651668410160 is an abundant number, since it is smaller than the sum of its proper divisors (5250070721168).

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

2651668410160 is a wasteful number, since it uses less digits than its factorization.

2651668410160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13393 (or 13369 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 2651668410160 in words is "two trillion, six hundred fifty-one billion, six hundred sixty-eight million, four hundred ten thousand, one hundred sixty".