1354213401377 has 2 divisors, whose sum is σ = 1354213401378. Its totient is φ = 1354213401376.

The previous prime is 1354213401347. The next prime is 1354213401461. The reversal of 1354213401377 is 7731043124531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681019407121 + 673193994256 = 825239^2 + 820484^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354213401377 - 2⁶ = 1354213401313 is a prime.

It is a super-2 number, since 2×1354213401377² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1354213401347) 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, 677106700688 + 677106700689.

It is an arithmetic number, because the mean of its divisors is an integer number (677106700689).

Almost surely, 2^{1354213401377} is an apocalyptic number.

It is an amenable number.

1354213401377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354213401377 is an equidigital number, since it uses as much as digits as its factorization.

1354213401377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 1354213401377 in words is "one trillion, three hundred fifty-four billion, two hundred thirteen million, four hundred one thousand, three hundred seventy-seven".