20260241015 has 16 divisors (see below), whose sum is σ = 27789173760. Its totient is φ = 13890886560.

The previous prime is 20260241009. The next prime is 20260241033. The reversal of 20260241015 is 51014206202.

It is a happy number.

It is not a de Polignac number, because 20260241015 - 2⁶ = 20260240951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260756 + ... + 329414.

It is an arithmetic number, because the mean of its divisors is an integer number (1736823360).

Almost surely, 2^20260241015 is an apocalyptic number.

20260241015 is a deficient number, since it is larger than the sum of its proper divisors (7528932745).

20260241015 is an equidigital number, since it uses as much as digits as its factorization.

20260241015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77102.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 20260241015 its reverse (51014206202), we get a palindrome (71274447217).

The spelling of 20260241015 in words is "twenty billion, two hundred sixty million, two hundred forty-one thousand, fifteen".