2163700501 has 2 divisors, whose sum is σ = 2163700502. Its totient is φ = 2163700500.

The previous prime is 2163700499. The next prime is 2163700519. The reversal of 2163700501 is 1050073612.

2163700501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1521078001 + 642622500 = 39001^2 + 25350^2 .

It is a cyclic number.

It is not a de Polignac number, because 2163700501 - 2¹ = 2163700499 is a prime.

Together with 2163700499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2163710501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081850250 + 1081850251.

It is an arithmetic number, because the mean of its divisors is an integer number (1081850251).

Almost surely, 2^2163700501 is an apocalyptic number.

It is an amenable number.

2163700501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163700501 is an equidigital number, since it uses as much as digits as its factorization.

2163700501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2163700501 is about 46515.5941701275. The cubic root of 2163700501 is about 1293.3985861714.

The spelling of 2163700501 in words is "two billion, one hundred sixty-three million, seven hundred thousand, five hundred one".