3551242773575 has 12 divisors (see below), whose sum is σ = 5032618330800. Its totient is φ = 2435137901760.

The previous prime is 3551242773569. The next prime is 3551242773587. The reversal of 3551242773575 is 5753772421553.

It is not a de Polignac number, because 3551242773575 - 2⁸ = 3551242773319 is a prime.

It is a super-2 number, since 2×3551242773575² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3551242773575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10146407750 + ... + 10146408099.

It is an arithmetic number, because the mean of its divisors is an integer number (419384860900).

Almost surely, 2^{3551242773575} is an apocalyptic number.

3551242773575 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3551242773575 is a deficient number, since it is larger than the sum of its proper divisors (1481375557225).

3551242773575 is a wasteful number, since it uses less digits than its factorization.

3551242773575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20292815866 (or 20292815861 counting only the distinct ones).

The product of its digits is 30870000, while the sum is 56.

The spelling of 3551242773575 in words is "three trillion, five hundred fifty-one billion, two hundred forty-two million, seven hundred seventy-three thousand, five hundred seventy-five".