123296677619 has 2 divisors, whose sum is σ = 123296677620. Its totient is φ = 123296677618.

The previous prime is 123296677607. The next prime is 123296677627. The reversal of 123296677619 is 916776692321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123296677619 is a prime.

It is a super-2 number, since 2×123296677619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123296697619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61648338809 + 61648338810.

It is an arithmetic number, because the mean of its divisors is an integer number (61648338810).

Almost surely, 2^123296677619 is an apocalyptic number.

123296677619 is a deficient number, since it is larger than the sum of its proper divisors (1).

123296677619 is an equidigital number, since it uses as much as digits as its factorization.

123296677619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10287648, while the sum is 59.

The spelling of 123296677619 in words is "one hundred twenty-three billion, two hundred ninety-six million, six hundred seventy-seven thousand, six hundred nineteen".