2056237504776 has 768 divisors, whose sum is σ = 7233722496000. Its totient is φ = 513141350400.

The previous prime is 2056237504757. The next prime is 2056237504793. The reversal of 2056237504776 is 6774057326502.

It is a happy number.

2056237504776 is a `hidden beast` number, since 2 + 0 + 5 + 62 + 3 + 7 + 504 + 7 + 76 = 666.

It is a super-2 number, since 2×2056237504776² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 2091797581 + ... + 2091798563.

It is an arithmetic number, because the mean of its divisors is an integer number (9418909500).

Almost surely, 2^{2056237504776} is an apocalyptic number.

2056237504776 is a gapful number since it is divisible by the number (26) 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 2056237504776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3616861248000).

2056237504776 is an abundant number, since it is smaller than the sum of its proper divisors (5177484991224).

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

2056237504776 is a wasteful number, since it uses less digits than its factorization.

2056237504776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 14817600, while the sum is 54.

The spelling of 2056237504776 in words is "two trillion, fifty-six billion, two hundred thirty-seven million, five hundred four thousand, seven hundred seventy-six".