2516306361 has 8 divisors (see below), whose sum is σ = 3355502304. Its totient is φ = 1677324000.

The previous prime is 2516306347. The next prime is 2516306369. The reversal of 2516306361 is 1636036152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2516306361 - 2⁹ = 2516305849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2516306369) 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, 23515 + ... + 74736.

It is an arithmetic number, because the mean of its divisors is an integer number (419437788).

Almost surely, 2^2516306361 is an apocalyptic number.

It is an amenable number.

2516306361 is a deficient number, since it is larger than the sum of its proper divisors (839195943).

2516306361 is an equidigital number, since it uses as much as digits as its factorization.

2516306361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106791.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2516306361 is about 50162.7985762358. The cubic root of 2516306361 is about 1360.1532340678.

The spelling of 2516306361 in words is "two billion, five hundred sixteen million, three hundred six thousand, three hundred sixty-one".