386512748161 has 4 divisors (see below), whose sum is σ = 406855524400. Its totient is φ = 366169971924.

The previous prime is 386512748143. The next prime is 386512748173. The reversal of 386512748161 is 161847215683.

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 a cyclic number.

It is not a de Polignac number, because 386512748161 - 2¹³ = 386512739969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386512748099 and 386512748108.

It is not an unprimeable number, because it can be changed into a prime (386512748101) 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, 10171388091 + ... + 10171388128.

It is an arithmetic number, because the mean of its divisors is an integer number (101713881100).

Almost surely, 2^386512748161 is an apocalyptic number.

It is an amenable number.

386512748161 is a deficient number, since it is larger than the sum of its proper divisors (20342776239).

386512748161 is a wasteful number, since it uses less digits than its factorization.

386512748161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20342776238.

The product of its digits is 1935360, while the sum is 52.

The spelling of 386512748161 in words is "three hundred eighty-six billion, five hundred twelve million, seven hundred forty-eight thousand, one hundred sixty-one".