136966846445 has 32 divisors (see below), whose sum is σ = 199752981120. Its totient is φ = 88779075840.

The previous prime is 136966846441. The next prime is 136966846451. The reversal of 136966846445 is 544648669631.

It is not a de Polignac number, because 136966846445 - 2² = 136966846441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136966846441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3282059 + ... + 3323528.

It is an arithmetic number, because the mean of its divisors is an integer number (6242280660).

Almost surely, 2^136966846445 is an apocalyptic number.

It is an amenable number.

136966846445 is a deficient number, since it is larger than the sum of its proper divisors (62786134675).

136966846445 is a wasteful number, since it uses less digits than its factorization.

136966846445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605645.

The product of its digits is 89579520, while the sum is 62.

The spelling of 136966846445 in words is "one hundred thirty-six billion, nine hundred sixty-six million, eight hundred forty-six thousand, four hundred forty-five".