1722606125012 has 24 divisors (see below), whose sum is σ = 3038896229376. Its totient is φ = 854352733248.

The previous prime is 1722606124979. The next prime is 1722606125057. The reversal of 1722606125012 is 2105216062271.

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, 2265803 + ... + 2929005.

It is an arithmetic number, because the mean of its divisors is an integer number (126620676224).

Almost surely, 2^{1722606125012} is an apocalyptic number.

It is an amenable number.

1722606125012 is a deficient number, since it is larger than the sum of its proper divisors (1316290104364).

1722606125012 is a wasteful number, since it uses less digits than its factorization.

1722606125012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668447 (or 668445 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 1722606125012 in words is "one trillion, seven hundred twenty-two billion, six hundred six million, one hundred twenty-five thousand, twelve".