1573161849601 has 8 divisors (see below), whose sum is σ = 1644043656384. Its totient is φ = 1502486998320.

The previous prime is 1573161849587. The next prime is 1573161849629. The reversal of 1573161849601 is 1069481613751.

It is a happy number.

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 1573161849601 - 2²¹ = 1573159752449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1573161849901) 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, 51723331 + ... + 51753736.

It is an arithmetic number, because the mean of its divisors is an integer number (205505457048).

Almost surely, 2^{1573161849601} is an apocalyptic number.

It is an amenable number.

1573161849601 is a deficient number, since it is larger than the sum of its proper divisors (70881806783).

1573161849601 is a wasteful number, since it uses less digits than its factorization.

1573161849601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103477751.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 1573161849601 in words is "one trillion, five hundred seventy-three billion, one hundred sixty-one million, eight hundred forty-nine thousand, six hundred one".