2610157868819 has 2 divisors, whose sum is σ = 2610157868820. Its totient is φ = 2610157868818.

The previous prime is 2610157868807. The next prime is 2610157868821. The reversal of 2610157868819 is 9188687510162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2610157868819 - 2¹⁶ = 2610157803283 is a prime.

It is a super-2 number, since 2×2610157868819² (a number of 26 digits) contains 22 as substring.

Together with 2610157868821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2610157868849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305078934409 + 1305078934410.

It is an arithmetic number, because the mean of its divisors is an integer number (1305078934410).

Almost surely, 2^{2610157868819} is an apocalyptic number.

2610157868819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2610157868819 is an equidigital number, since it uses as much as digits as its factorization.

2610157868819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 62.

The spelling of 2610157868819 in words is "two trillion, six hundred ten billion, one hundred fifty-seven million, eight hundred sixty-eight thousand, eight hundred nineteen".