1357607671493 has 2 divisors, whose sum is σ = 1357607671494. Its totient is φ = 1357607671492.

The previous prime is 1357607671457. The next prime is 1357607671579. The reversal of 1357607671493 is 3941767067531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 822752401249 + 534855270244 = 907057^2 + 731338^2 .

It is an emirp because it is prime and its reverse (3941767067531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1357607671493 - 2⁶ = 1357607671429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1357607671193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678803835746 + 678803835747.

It is an arithmetic number, because the mean of its divisors is an integer number (678803835747).

Almost surely, 2^{1357607671493} is an apocalyptic number.

It is an amenable number.

1357607671493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1357607671493 is an equidigital number, since it uses as much as digits as its factorization.

1357607671493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 1357607671493 in words is "one trillion, three hundred fifty-seven billion, six hundred seven million, six hundred seventy-one thousand, four hundred ninety-three".