136213865473 has 8 divisors (see below), whose sum is σ = 156293202240. Its totient is φ = 116289582000.

The previous prime is 136213865467. The next prime is 136213865477. The reversal of 136213865473 is 374568312631.

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 136213865473 - 2¹⁷ = 136213734401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136213865477) 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, 38761438 + ... + 38764951.

It is an arithmetic number, because the mean of its divisors is an integer number (19536650280).

Almost surely, 2^136213865473 is an apocalyptic number.

It is an amenable number.

136213865473 is a deficient number, since it is larger than the sum of its proper divisors (20079336767).

136213865473 is an equidigital number, since it uses as much as digits as its factorization.

136213865473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77526647.

The product of its digits is 2177280, while the sum is 49.

The spelling of 136213865473 in words is "one hundred thirty-six billion, two hundred thirteen million, eight hundred sixty-five thousand, four hundred seventy-three".