3554406691019 has 16 divisors (see below), whose sum is σ = 3656893132800. Its totient is φ = 3453044518464.

The previous prime is 3554406691007. The next prime is 3554406691091. The reversal of 3554406691019 is 9101966044553.

It is a cyclic number.

It is not a de Polignac number, because 3554406691019 - 2²⁴ = 3554389913803 is a prime.

It is a super-2 number, since 2×3554406691019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3554406291019) 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 in 15 ways as a sum of consecutive naturals, for example, 85096262 + ... + 85138020.

It is an arithmetic number, because the mean of its divisors is an integer number (228555820800).

Almost surely, 2^{3554406691019} is an apocalyptic number.

3554406691019 is a deficient number, since it is larger than the sum of its proper divisors (102486441781).

3554406691019 is a wasteful number, since it uses less digits than its factorization.

3554406691019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55162.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 3554406691019 in words is "three trillion, five hundred fifty-four billion, four hundred six million, six hundred ninety-one thousand, nineteen".