2516164701 has 4 divisors (see below), whose sum is σ = 3354886272. Its totient is φ = 1677443132.

The previous prime is 2516164697. The next prime is 2516164723. The reversal of 2516164701 is 1074616152.

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 2516164701 - 2² = 2516164697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516164601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419360781 + ... + 419360786.

It is an arithmetic number, because the mean of its divisors is an integer number (838721568).

Almost surely, 2^2516164701 is an apocalyptic number.

It is an amenable number.

2516164701 is a deficient number, since it is larger than the sum of its proper divisors (838721571).

2516164701 is an equidigital number, since it uses as much as digits as its factorization.

2516164701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838721570.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2516164701 is about 50161.3865538025. The cubic root of 2516164701 is about 1360.1277094965.

The spelling of 2516164701 in words is "two billion, five hundred sixteen million, one hundred sixty-four thousand, seven hundred one".