1712420508128 has 48 divisors (see below), whose sum is σ = 3677932545840. Its totient is φ = 778347494400.

The previous prime is 1712420508103. The next prime is 1712420508143. The reversal of 1712420508128 is 8218050242171.

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, 14467748 + ... + 14585628.

It is an arithmetic number, because the mean of its divisors is an integer number (76623594705).

Almost surely, 2^{1712420508128} is an apocalyptic number.

It is an amenable number.

1712420508128 is an abundant number, since it is smaller than the sum of its proper divisors (1965512037712).

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

1712420508128 is a wasteful number, since it uses less digits than its factorization.

1712420508128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159171 (or 159163 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 1712420508128 in words is "one trillion, seven hundred twelve billion, four hundred twenty million, five hundred eight thousand, one hundred twenty-eight".