3549277357612 has 36 divisors (see below), whose sum is σ = 7650333135144. Its totient is φ = 1431641285760.

The previous prime is 3549277357567. The next prime is 3549277357667. The reversal of 3549277357612 is 2167537729453.

It is a super-2 number, since 2×3549277357612² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 532601314 + ... + 532607977.

It is an arithmetic number, because the mean of its divisors is an integer number (212509253754).

Almost surely, 2^{3549277357612} is an apocalyptic number.

It is an amenable number.

3549277357612 is an abundant number, since it is smaller than the sum of its proper divisors (4101055777532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3549277357612 is a wasteful number, since it uses less digits than its factorization.

3549277357612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065209326 (or 1065209317 counting only the distinct ones).

The product of its digits is 66679200, while the sum is 61.

The spelling of 3549277357612 in words is "three trillion, five hundred forty-nine billion, two hundred seventy-seven million, three hundred fifty-seven thousand, six hundred twelve".