66130441662046 has 8 divisors (see below), whose sum is σ = 103508517384144. Its totient is φ = 31627602534000.

The previous prime is 66130441662029. The next prime is 66130441662073. The reversal of 66130441662046 is 64026614403166.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×66130441662046² (a number of 28 digits) contains 22 as substring.

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, 718809148455 + ... + 718809148546.

It is an arithmetic number, because the mean of its divisors is an integer number (12938564673018).

Almost surely, 2^{66130441662046} is an apocalyptic number.

66130441662046 is a deficient number, since it is larger than the sum of its proper divisors (37378075722098).

66130441662046 is a wasteful number, since it uses less digits than its factorization.

66130441662046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437618297026.

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 66130441662046 in words is "sixty-six trillion, one hundred thirty billion, four hundred forty-one million, six hundred sixty-two thousand, forty-six".