2652663865410 has 480 divisors, whose sum is σ = 8082902158848. Its totient is φ = 623171128320.

The previous prime is 2652663865409. The next prime is 2652663865451. The reversal of 2652663865410 is 145683662562.

2652663865410 is a `hidden beast` number, since 2 + 6 + 5 + 2 + 66 + 38 + 6 + 541 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 309777789 + ... + 309786351.

Almost surely, 2^{2652663865410} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2652663865410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4041451079424).

2652663865410 is an abundant number, since it is smaller than the sum of its proper divisors (5430238293438).

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

2652663865410 is a wasteful number, since it uses less digits than its factorization.

2652663865410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712 (or 8690 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 2652663865410 in words is "two trillion, six hundred fifty-two billion, six hundred sixty-three million, eight hundred sixty-five thousand, four hundred ten".