3551470134889 has 2 divisors, whose sum is σ = 3551470134890. Its totient is φ = 3551470134888.

The previous prime is 3551470134829. The next prime is 3551470134893. The reversal of 3551470134889 is 9884310741553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3547979097664 + 3491037225 = 1883608^2 + 59085^2 .

It is a cyclic number.

It is not a de Polignac number, because 3551470134889 - 2⁷ = 3551470134761 is a prime.

It is a super-2 number, since 2×3551470134889² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3551470134829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775735067444 + 1775735067445.

It is an arithmetic number, because the mean of its divisors is an integer number (1775735067445).

Almost surely, 2^{3551470134889} is an apocalyptic number.

It is an amenable number.

3551470134889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551470134889 is an equidigital number, since it uses as much as digits as its factorization.

3551470134889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 3551470134889 in words is "three trillion, five hundred fifty-one billion, four hundred seventy million, one hundred thirty-four thousand, eight hundred eighty-nine".