2506110001 has 2 divisors, whose sum is σ = 2506110002. Its totient is φ = 2506110000.

The previous prime is 2506109989. The next prime is 2506110073. The reversal of 2506110001 is 1000116052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1859679376 + 646430625 = 43124^2 + 25425^2 .

It is a cyclic number.

It is not a de Polignac number, because 2506110001 - 2⁷ = 2506109873 is a prime.

It is a super-2 number, since 2×2506110001² = 12561174674224440002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2506110701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253055000 + 1253055001.

It is an arithmetic number, because the mean of its divisors is an integer number (1253055001).

Almost surely, 2^2506110001 is an apocalyptic number.

It is an amenable number.

2506110001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506110001 is an equidigital number, since it uses as much as digits as its factorization.

2506110001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 2506110001 is about 50061.0627234381. The cubic root of 2506110001 is about 1358.3135817202.

Adding to 2506110001 its reverse (1000116052), we get a palindrome (3506226053).

The spelling of 2506110001 in words is "two billion, five hundred six million, one hundred ten thousand, one".