20127135452214 has 64 divisors (see below), whose sum is σ = 46652465664000. Its totient is φ = 5669939757600.

The previous prime is 20127135452173. The next prime is 20127135452311. The reversal of 20127135452214 is 41225453172102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4045762 + ... + 7524789.

It is an arithmetic number, because the mean of its divisors is an integer number (728944776000).

Almost surely, 2^{20127135452214} is an apocalyptic number.

20127135452214 is an abundant number, since it is smaller than the sum of its proper divisors (26525330211786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20127135452214 is a wasteful number, since it uses less digits than its factorization.

20127135452214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11571145.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 20127135452214 in words is "twenty trillion, one hundred twenty-seven billion, one hundred thirty-five million, four hundred fifty-two thousand, two hundred fourteen".