2116250413056 has 192 divisors, whose sum is σ = 6751061553600. Its totient is φ = 651153752064.

The previous prime is 2116250413049. The next prime is 2116250413063. The reversal of 2116250413056 is 6503140526112.

2116250413056 is a `hidden beast` number, since 2 + 1 + 16 + 2 + 504 + 130 + 5 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (2116250413049) and next prime (2116250413063).

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2116250413056.

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, 753126 + ... + 2190821.

It is an arithmetic number, because the mean of its divisors is an integer number (35161778925).

Almost surely, 2^{2116250413056} is an apocalyptic number.

2116250413056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2116250413056 is an abundant number, since it is smaller than the sum of its proper divisors (4634811140544).

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

2116250413056 is a wasteful number, since it uses less digits than its factorization.

2116250413056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943991 (or 2943965 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 2116250413056 its reverse (6503140526112), we get a palindrome (8619390939168).

The spelling of 2116250413056 in words is "two trillion, one hundred sixteen billion, two hundred fifty million, four hundred thirteen thousand, fifty-six".