1014838156349 has 2 divisors, whose sum is σ = 1014838156350. Its totient is φ = 1014838156348.

The previous prime is 1014838156313. The next prime is 1014838156441. The reversal of 1014838156349 is 9436518384101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006099272025 + 8738884324 = 1003045^2 + 93482^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014838156349 - 2²⁰ = 1014837107773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1014838156349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014838155349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507419078174 + 507419078175.

It is an arithmetic number, because the mean of its divisors is an integer number (507419078175).

Almost surely, 2^{1014838156349} is an apocalyptic number.

It is an amenable number.

1014838156349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014838156349 is an equidigital number, since it uses as much as digits as its factorization.

1014838156349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 1014838156349 in words is "one trillion, fourteen billion, eight hundred thirty-eight million, one hundred fifty-six thousand, three hundred forty-nine".