2116756001 has 2 divisors, whose sum is σ = 2116756002. Its totient is φ = 2116756000.

The previous prime is 2116755989. The next prime is 2116756013. The reversal of 2116756001 is 1006576112.

It is a balanced prime because it is at equal distance from previous prime (2116755989) and next prime (2116756013).

It can be written as a sum of positive squares in only one way, i.e., 1209300625 + 907455376 = 34775^2 + 30124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2116756001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2116756021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058378000 + 1058378001.

It is an arithmetic number, because the mean of its divisors is an integer number (1058378001).

Almost surely, 2^2116756001 is an apocalyptic number.

2116756001 is the 20576-th centered decagonal number.

It is an amenable number.

2116756001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2116756001 is an equidigital number, since it uses as much as digits as its factorization.

2116756001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 2116756001 is about 46008.2166683300. The cubic root of 2116756001 is about 1283.9760804753.

The spelling of 2116756001 in words is "two billion, one hundred sixteen million, seven hundred fifty-six thousand, one".