2655156610260 has 576 divisors, whose sum is σ = 10238637427200. Its totient is φ = 545491077120.

The previous prime is 2655156610199. The next prime is 2655156610331. The reversal of 2655156610260 is 620166515562.

2655156610260 is a `hidden beast` number, since 2 + 6 + 5 + 5 + 1 + 5 + 6 + 610 + 26 + 0 = 666.

It is a super-4 number, since 4×2655156610260⁴ (a number of 51 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 149249446 + ... + 149267234.

It is an arithmetic number, because the mean of its divisors is an integer number (17775412200).

Almost surely, 2^{2655156610260} is an apocalyptic number.

2655156610260 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 2655156610260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5119318713600).

2655156610260 is an abundant number, since it is smaller than the sum of its proper divisors (7583480816940).

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

2655156610260 is a wasteful number, since it uses less digits than its factorization.

2655156610260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17933 (or 17906 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 2655156610260 in words is "two trillion, six hundred fifty-five billion, one hundred fifty-six million, six hundred ten thousand, two hundred sixty".