1660460829080 has 32 divisors (see below), whose sum is σ = 3744911100240. Its totient is φ = 662606689920.

The previous prime is 1660460829067. The next prime is 1660460829091. The reversal of 1660460829080 is 809280640661.

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 7 ways as a sum of consecutive naturals, for example, 49284254 + ... + 49317933.

Almost surely, 2^{1660460829080} is an apocalyptic number.

1660460829080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1660460829080 is an abundant number, since it is smaller than the sum of its proper divisors (2084450271160).

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

1660460829080 is a wasteful number, since it uses less digits than its factorization.

1660460829080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98602619 (or 98602615 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 1660460829080 in words is "one trillion, six hundred sixty billion, four hundred sixty million, eight hundred twenty-nine thousand, eighty".