2612488421 has 2 divisors, whose sum is σ = 2612488422. Its totient is φ = 2612488420.

The previous prime is 2612488409. The next prime is 2612488423. The reversal of 2612488421 is 1248842162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2610085921 + 2402500 = 51089^2 + 1550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2612488421 - 2⁶ = 2612488357 is a prime.

Together with 2612488423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2612488423) 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, 1306244210 + 1306244211.

It is an arithmetic number, because the mean of its divisors is an integer number (1306244211).

Almost surely, 2^2612488421 is an apocalyptic number.

It is an amenable number.

2612488421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612488421 is an equidigital number, since it uses as much as digits as its factorization.

2612488421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49152, while the sum is 38.

The square root of 2612488421 is about 51112.5074810462. The cubic root of 2612488421 is about 1377.2669462547.

The spelling of 2612488421 in words is "two billion, six hundred twelve million, four hundred eighty-eight thousand, four hundred twenty-one".