3506561036057 has 8 divisors (see below), whose sum is σ = 3704252532960. Its totient is φ = 3310183104480.

The previous prime is 3506561036047. The next prime is 3506561036081. The reversal of 3506561036057 is 7506301656053.

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 3506561036057 - 2¹⁸ = 3506560773913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3506561036047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328385843 + ... + 328396520.

It is an arithmetic number, because the mean of its divisors is an integer number (463031566620).

Almost surely, 2^{3506561036057} is an apocalyptic number.

It is an amenable number.

3506561036057 is a deficient number, since it is larger than the sum of its proper divisors (197691496903).

3506561036057 is a wasteful number, since it uses less digits than its factorization.

3506561036057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656782663.

The product of its (nonzero) digits is 1701000, while the sum is 47.

The spelling of 3506561036057 in words is "three trillion, five hundred six billion, five hundred sixty-one million, thirty-six thousand, fifty-seven".