20260103775 has 24 divisors (see below), whose sum is σ = 33681792144. Its totient is φ = 10745683200.

The previous prime is 20260103741. The next prime is 20260103791. The reversal of 20260103775 is 57730106202.

It is not a de Polignac number, because 20260103775 - 2⁸ = 20260103519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 732654 + ... + 759803.

It is an arithmetic number, because the mean of its divisors is an integer number (1403408006).

Almost surely, 2^20260103775 is an apocalyptic number.

20260103775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20260103775 is a deficient number, since it is larger than the sum of its proper divisors (13421688369).

20260103775 is a wasteful number, since it uses less digits than its factorization.

20260103775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492651 (or 1492646 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

Adding to 20260103775 its reverse (57730106202), we get a palindrome (77990209977).

The spelling of 20260103775 in words is "twenty billion, two hundred sixty million, one hundred three thousand, seven hundred seventy-five".