3544457769993 has 96 divisors (see below), whose sum is σ = 5844618393600. Its totient is φ = 1899732756096.

The previous prime is 3544457769961. The next prime is 3544457770001. The reversal of 3544457769993 is 3999677544453.

It is not a de Polignac number, because 3544457769993 - 2⁵ = 3544457769961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3544457269993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 142466871 + ... + 142491747.

It is an arithmetic number, because the mean of its divisors is an integer number (60881441600).

Almost surely, 2^{3544457769993} is an apocalyptic number.

It is an amenable number.

3544457769993 is a deficient number, since it is larger than the sum of its proper divisors (2300160623607).

3544457769993 is a wasteful number, since it uses less digits than its factorization.

3544457769993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25419 (or 25412 counting only the distinct ones).

The product of its digits is 3086294400, while the sum is 75.

The spelling of 3544457769993 in words is "three trillion, five hundred forty-four billion, four hundred fifty-seven million, seven hundred sixty-nine thousand, nine hundred ninety-three".