131666677033 has 8 divisors (see below), whose sum is σ = 146749237920. Its totient is φ = 117399389760.

The previous prime is 131666677003. The next prime is 131666677061. The reversal of 131666677033 is 330776666131.

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 131666677033 - 2²⁹ = 131129806121 is a prime.

It is a super-2 number, since 2×131666677033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131666677003) 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, 203818063 + ... + 203818708.

It is an arithmetic number, because the mean of its divisors is an integer number (18343654740).

Almost surely, 2^131666677033 is an apocalyptic number.

It is an amenable number.

131666677033 is a deficient number, since it is larger than the sum of its proper divisors (15082560887).

131666677033 is a wasteful number, since it uses less digits than its factorization.

131666677033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407636807.

The product of its (nonzero) digits is 1714608, while the sum is 49.

The spelling of 131666677033 in words is "one hundred thirty-one billion, six hundred sixty-six million, six hundred seventy-seven thousand, thirty-three".