122796486739 has 2 divisors, whose sum is σ = 122796486740. Its totient is φ = 122796486738.

The previous prime is 122796486737. The next prime is 122796486763. The reversal of 122796486739 is 937684697221.

It is a weak prime.

It is an emirp because it is prime and its reverse (937684697221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122796486739 - 2¹ = 122796486737 is a prime.

Together with 122796486737, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122796486731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61398243369 + 61398243370.

It is an arithmetic number, because the mean of its divisors is an integer number (61398243370).

Almost surely, 2^122796486739 is an apocalyptic number.

122796486739 is a deficient number, since it is larger than the sum of its proper divisors (1).

122796486739 is an equidigital number, since it uses as much as digits as its factorization.

122796486739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54867456, while the sum is 64.

The spelling of 122796486739 in words is "one hundred twenty-two billion, seven hundred ninety-six million, four hundred eighty-six thousand, seven hundred thirty-nine".