74144103365351 has 2 divisors, whose sum is σ = 74144103365352. Its totient is φ = 74144103365350.

The previous prime is 74144103365347. The next prime is 74144103365441. The reversal of 74144103365351 is 15356330144147.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74144103365351 - 2² = 74144103365347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74144103365296 and 74144103365305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74144103365551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37072051682675 + 37072051682676.

It is an arithmetic number, because the mean of its divisors is an integer number (37072051682676).

Almost surely, 2^{74144103365351} is an apocalyptic number.

74144103365351 is a deficient number, since it is larger than the sum of its proper divisors (1).

74144103365351 is an equidigital number, since it uses as much as digits as its factorization.

74144103365351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 74144103365351 in words is "seventy-four trillion, one hundred forty-four billion, one hundred three million, three hundred sixty-five thousand, three hundred fifty-one".