20754113270 has 32 divisors (see below), whose sum is σ = 41157053856. Its totient is φ = 7472224000.

The previous prime is 20754113267. The next prime is 20754113321. The reversal of 20754113270 is 7231145702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922919 + ... + 945138.

It is an arithmetic number, because the mean of its divisors is an integer number (1286157933).

Almost surely, 2^20754113270 is an apocalyptic number.

20754113270 is a deficient number, since it is larger than the sum of its proper divisors (20402940586).

20754113270 is a wasteful number, since it uses less digits than its factorization.

20754113270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868176.

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 20754113270 its reverse (7231145702), we get a palindrome (27985258972).

The spelling of 20754113270 in words is "twenty billion, seven hundred fifty-four million, one hundred thirteen thousand, two hundred seventy".