1300166675081 has 8 divisors (see below), whose sum is σ = 1310265198528. Its totient is φ = 1290070782000.

The previous prime is 1300166675069. The next prime is 1300166675083. The reversal of 1300166675081 is 1805766610031.

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

It is a cyclic number.

It is not a de Polignac number, because 1300166675081 - 2²² = 1300162480777 is a prime.

It is a super-2 number, since 2×1300166675081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300166675083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340691 + ... + 1648151.

It is an arithmetic number, because the mean of its divisors is an integer number (163783149816).

Almost surely, 2^{1300166675081} is an apocalyptic number.

It is an amenable number.

1300166675081 is a deficient number, since it is larger than the sum of its proper divisors (10098523447).

1300166675081 is a wasteful number, since it uses less digits than its factorization.

1300166675081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315183.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 1300166675081 in words is "one trillion, three hundred billion, one hundred sixty-six million, six hundred seventy-five thousand, eighty-one".