20460200075 has 12 divisors (see below), whose sum is σ = 28995026640. Its totient is φ = 14029851360.

The previous prime is 20460200069. The next prime is 20460200177. The reversal of 20460200075 is 57000206402.

It is not a de Polignac number, because 20460200075 - 2²⁴ = 20443422859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58457540 + ... + 58457889.

It is an arithmetic number, because the mean of its divisors is an integer number (2416252220).

Almost surely, 2^20460200075 is an apocalyptic number.

20460200075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20460200075 is a deficient number, since it is larger than the sum of its proper divisors (8534826565).

20460200075 is a wasteful number, since it uses less digits than its factorization.

20460200075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116915446 (or 116915441 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

Adding to 20460200075 its reverse (57000206402), we get a palindrome (77460406477).

The spelling of 20460200075 in words is "twenty billion, four hundred sixty million, two hundred thousand, seventy-five".