122673676451 has 2 divisors, whose sum is σ = 122673676452. Its totient is φ = 122673676450.

The previous prime is 122673676409. The next prime is 122673676511. The reversal of 122673676451 is 154676376221.

It is a weak prime.

It is an emirp because it is prime and its reverse (154676376221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122673676451 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122673676451.

It is not a weakly prime, because it can be changed into another prime (122673676651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61336838225 + 61336838226.

It is an arithmetic number, because the mean of its divisors is an integer number (61336838226).

Almost surely, 2^122673676451 is an apocalyptic number.

122673676451 is a deficient number, since it is larger than the sum of its proper divisors (1).

122673676451 is an equidigital number, since it uses as much as digits as its factorization.

122673676451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 50.

The spelling of 122673676451 in words is "one hundred twenty-two billion, six hundred seventy-three million, six hundred seventy-six thousand, four hundred fifty-one".