2160163501 has 4 divisors (see below), whose sum is σ = 2171356252. Its totient is φ = 2148970752.

The previous prime is 2160163459. The next prime is 2160163547. The reversal of 2160163501 is 1053610612.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1511187876 + 648975625 = 38874^2 + 25475^2 .

It is a cyclic number.

It is not a de Polignac number, because 2160163501 - 2⁷ = 2160163373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160163301) 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, 5596086 + ... + 5596471.

It is an arithmetic number, because the mean of its divisors is an integer number (542839063).

Almost surely, 2^2160163501 is an apocalyptic number.

It is an amenable number.

2160163501 is a deficient number, since it is larger than the sum of its proper divisors (11192751).

2160163501 is a wasteful number, since it uses less digits than its factorization.

2160163501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11192750.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2160163501 is about 46477.5591118983. The cubic root of 2160163501 is about 1292.6934291431.

The spelling of 2160163501 in words is "two billion, one hundred sixty million, one hundred sixty-three thousand, five hundred one".