2517630061 has 2 divisors, whose sum is σ = 2517630062. Its totient is φ = 2517630060.

The previous prime is 2517629999. The next prime is 2517630107. The reversal of 2517630061 is 1600367152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1946133225 + 571496836 = 44115^2 + 23906^2 .

It is a cyclic number.

It is not a de Polignac number, because 2517630061 - 2¹¹ = 2517628013 is a prime.

It is a super-2 number, since 2×2517630061² = 12676922248101727442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2517630361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258815030 + 1258815031.

It is an arithmetic number, because the mean of its divisors is an integer number (1258815031).

Almost surely, 2^2517630061 is an apocalyptic number.

It is an amenable number.

2517630061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2517630061 is an equidigital number, since it uses as much as digits as its factorization.

2517630061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2517630061 is about 50175.9908820942. The cubic root of 2517630061 is about 1360.3916945947.

The spelling of 2517630061 in words is "two billion, five hundred seventeen million, six hundred thirty thousand, sixty-one".