4136358620161 has 4 divisors (see below), whose sum is σ = 4269789543424. Its totient is φ = 4002927696900.

The previous prime is 4136358620113. The next prime is 4136358620209. The reversal of 4136358620161 is 1610268536314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4136358620113) and next prime (4136358620209).

It is not a de Polignac number, because 4136358620161 - 2²³ = 4136350231553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4136358620861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66715461585 + ... + 66715461646.

It is an arithmetic number, because the mean of its divisors is an integer number (1067447385856).

Almost surely, 2^{4136358620161} is an apocalyptic number.

It is an amenable number.

4136358620161 is a deficient number, since it is larger than the sum of its proper divisors (133430923263).

4136358620161 is a wasteful number, since it uses less digits than its factorization.

4136358620161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133430923262.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 4136358620161 in words is "four trillion, one hundred thirty-six billion, three hundred fifty-eight million, six hundred twenty thousand, one hundred sixty-one".