2051704127612 has 12 divisors (see below), whose sum is σ = 3593384804520. Its totient is φ = 1025022754896.

The previous prime is 2051704127593. The next prime is 2051704127719. The reversal of 2051704127612 is 2167214071502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207321662 + ... + 207331557.

It is an arithmetic number, because the mean of its divisors is an integer number (299448733710).

Almost surely, 2^{2051704127612} is an apocalyptic number.

It is an amenable number.

2051704127612 is a deficient number, since it is larger than the sum of its proper divisors (1541680676908).

2051704127612 is a wasteful number, since it uses less digits than its factorization.

2051704127612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414654460 (or 414654458 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 2051704127612 in words is "two trillion, fifty-one billion, seven hundred four million, one hundred twenty-seven thousand, six hundred twelve".