4151660066742 has 32 divisors (see below), whose sum is σ = 8638658740224. Its totient is φ = 1328699937600.

The previous prime is 4151660066717. The next prime is 4151660066797. The reversal of 4151660066742 is 2476600661514.

It is a junction number, because it is equal to n+sod(n) for n = 4151660066691 and 4151660066700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87853359 + ... + 87900602.

It is an arithmetic number, because the mean of its divisors is an integer number (269958085632).

Almost surely, 2^{4151660066742} is an apocalyptic number.

4151660066742 is an abundant number, since it is smaller than the sum of its proper divisors (4486998673482).

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

4151660066742 is a wasteful number, since it uses less digits than its factorization.

4151660066742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175754124.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 4151660066742 in words is "four trillion, one hundred fifty-one billion, six hundred sixty million, sixty-six thousand, seven hundred forty-two".