3531056455061 has 8 divisors (see below), whose sum is σ = 3553685650944. Its totient is φ = 3508470405280.

The previous prime is 3531056455057. The next prime is 3531056455079. The reversal of 3531056455061 is 1605546501353.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3531056455061 - 2² = 3531056455057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531056455021) 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 7 ways as a sum of consecutive naturals, for example, 10622315 + ... + 10949688.

It is an arithmetic number, because the mean of its divisors is an integer number (444210706368).

Almost surely, 2^{3531056455061} is an apocalyptic number.

It is an amenable number.

3531056455061 is a deficient number, since it is larger than the sum of its proper divisors (22629195883).

3531056455061 is a wasteful number, since it uses less digits than its factorization.

3531056455061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21573051.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 3531056455061 in words is "three trillion, five hundred thirty-one billion, fifty-six million, four hundred fifty-five thousand, sixty-one".