20425500140110 has 16 divisors (see below), whose sum is σ = 39594046425696. Its totient is φ = 7541723128608.

The previous prime is 20425500140107. The next prime is 20425500140137. The reversal of 20425500140110 is 1104100552402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78559615794 + ... + 78559616053.

It is an arithmetic number, because the mean of its divisors is an integer number (2474627901606).

Almost surely, 2^{20425500140110} is an apocalyptic number.

20425500140110 is a deficient number, since it is larger than the sum of its proper divisors (19168546285586).

20425500140110 is a wasteful number, since it uses less digits than its factorization.

20425500140110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157119231867.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 20425500140110 its reverse (1104100552402), we get a palindrome (21529600692512).

The spelling of 20425500140110 in words is "twenty trillion, four hundred twenty-five billion, five hundred million, one hundred forty thousand, one hundred ten".