3551470134893 has 2 divisors, whose sum is σ = 3551470134894. Its totient is φ = 3551470134892.

The previous prime is 3551470134889. The next prime is 3551470134973. The reversal of 3551470134893 is 3984310741553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3510369465604 + 41100669289 = 1873598^2 + 202733^2 .

It is an emirp because it is prime and its reverse (3984310741553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3551470134893 - 2² = 3551470134889 is a prime.

It is a super-2 number, since 2×3551470134893² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3551470154893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775735067446 + 1775735067447.

It is an arithmetic number, because the mean of its divisors is an integer number (1775735067447).

Almost surely, 2^{3551470134893} is an apocalyptic number.

It is an amenable number.

3551470134893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551470134893 is an equidigital number, since it uses as much as digits as its factorization.

3551470134893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 3551470134893 in words is "three trillion, five hundred fifty-one billion, four hundred seventy million, one hundred thirty-four thousand, eight hundred ninety-three".