2063161751 has 4 divisors (see below), whose sum is σ = 2357899152. Its totient is φ = 1768424352.

The previous prime is 2063161747. The next prime is 2063161781. The reversal of 2063161751 is 1571613602.

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

It is a cyclic number.

It is not a de Polignac number, because 2063161751 - 2² = 2063161747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063161741) 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, 147368690 + ... + 147368703.

It is an arithmetic number, because the mean of its divisors is an integer number (589474788).

Almost surely, 2^2063161751 is an apocalyptic number.

2063161751 is a deficient number, since it is larger than the sum of its proper divisors (294737401).

2063161751 is an equidigital number, since it uses as much as digits as its factorization.

2063161751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294737400.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 2063161751 is about 45422.0403658840. The cubic root of 2063161751 is about 1273.0469652351.

The spelling of 2063161751 in words is "two billion, sixty-three million, one hundred sixty-one thousand, seven hundred fifty-one".