2651605010112 has 112 divisors (see below), whose sum is σ = 7139102950112. Its totient is φ = 868356218880.

The previous prime is 2651605010069. The next prime is 2651605010123. The reversal of 2651605010112 is 2110105061562.

It is a self number, because there is not a number n which added to its sum of digits gives 2651605010112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9857628 + ... + 10123044.

It is an arithmetic number, because the mean of its divisors is an integer number (63741990626).

Almost surely, 2^{2651605010112} 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 2651605010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3569551475056).

2651605010112 is an abundant number, since it is smaller than the sum of its proper divisors (4487497940000).

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

2651605010112 is a wasteful number, since it uses less digits than its factorization.

2651605010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266346 (or 266336 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 2651605010112 in words is "two trillion, six hundred fifty-one billion, six hundred five million, ten thousand, one hundred twelve".