2516130658 has 4 divisors (see below), whose sum is σ = 3774195990. Its totient is φ = 1258065328.

The previous prime is 2516130607. The next prime is 2516130671. The reversal of 2516130658 is 8560316152.

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

It can be written as a sum of positive squares in only one way, i.e., 1336414249 + 1179716409 = 36557^2 + 34347^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 629032663 + ... + 629032666.

Almost surely, 2^2516130658 is an apocalyptic number.

2516130658 is a deficient number, since it is larger than the sum of its proper divisors (1258065332).

2516130658 is a wasteful number, since it uses less digits than its factorization.

2516130658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258065331.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 2516130658 is about 50161.0472179360. The cubic root of 2516130658 is about 1360.1215754205.

The spelling of 2516130658 in words is "two billion, five hundred sixteen million, one hundred thirty thousand, six hundred fifty-eight".