2656060901304 has 128 divisors (see below), whose sum is σ = 7002692352000. Its totient is φ = 837190771200.

The previous prime is 2656060901297. The next prime is 2656060901309. The reversal of 2656060901304 is 4031090606562.

It is a super-2 number, since 2×2656060901304² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656060901309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025109049 + ... + 1025111639.

It is an arithmetic number, because the mean of its divisors is an integer number (54708534000).

Almost surely, 2^{2656060901304} is an apocalyptic number.

2656060901304 is a gapful number since it is divisible by the number (24) 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 2656060901304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3501346176000).

2656060901304 is an abundant number, since it is smaller than the sum of its proper divisors (4346631450696).

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

2656060901304 is a wasteful number, since it uses less digits than its factorization.

2656060901304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949 (or 5945 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 2656060901304 in words is "two trillion, six hundred fifty-six billion, sixty million, nine hundred one thousand, three hundred four".