3548012017081 has 32 divisors (see below), whose sum is σ = 4368010641408. Its totient is φ = 2814866017920.

The previous prime is 3548012017021. The next prime is 3548012017103. The reversal of 3548012017081 is 1807102108453.

It is not a de Polignac number, because 3548012017081 - 2¹¹ = 3548012015033 is a prime.

It is a super-2 number, since 2×3548012017081² (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 (3548012017021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90901536 + ... + 90940558.

It is an arithmetic number, because the mean of its divisors is an integer number (136500332544).

Almost surely, 2^{3548012017081} is an apocalyptic number.

3548012017081 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3548012017081 is a deficient number, since it is larger than the sum of its proper divisors (819998624327).

3548012017081 is a wasteful number, since it uses less digits than its factorization.

3548012017081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57301.

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 3548012017081 in words is "three trillion, five hundred forty-eight billion, twelve million, seventeen thousand, eighty-one".