4021152000001 has 2 divisors, whose sum is σ = 4021152000002. Its totient is φ = 4021152000000.

The previous prime is 4021151999999. The next prime is 4021152000017. The reversal of 4021152000001 is 1000002511204.

It is an a-pointer prime, because the next prime (4021152000017) can be obtained adding 4021152000001 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3880706942401 + 140445057600 = 1969951^2 + 374760^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021152000001 - 2¹ = 4021151999999 is a prime.

It is a super-2 number, since 2×4021152000001² (a number of 26 digits) contains 22 as substring.

Together with 4021151999999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4021152000071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010576000000 + 2010576000001.

It is an arithmetic number, because the mean of its divisors is an integer number (2010576000001).

Almost surely, 2^{4021152000001} is an apocalyptic number.

It is an amenable number.

4021152000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021152000001 is an equidigital number, since it uses as much as digits as its factorization.

4021152000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 4021152000001 its reverse (1000002511204), we get a palindrome (5021154511205).

The spelling of 4021152000001 in words is "four trillion, twenty-one billion, one hundred fifty-two million, one", and thus it is an aban number.