356415552345613 has 4 divisors (see below), whose sum is σ = 356417823518748. Its totient is φ = 356413281172480.

The previous prime is 356415552345577. The next prime is 356415552345617. The reversal of 356415552345613 is 316543255514653.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 256151638448644 + 100263913896969 = 16004738^2 + 10013187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-356415552345613 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356415552345617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135351156 + ... + 1135665037.

It is an arithmetic number, because the mean of its divisors is an integer number (89104455879687).

Almost surely, 2^{356415552345613} is an apocalyptic number.

It is an amenable number.

356415552345613 is a deficient number, since it is larger than the sum of its proper divisors (2271173135).

356415552345613 is a wasteful number, since it uses less digits than its factorization.

356415552345613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271173134.

The product of its digits is 97200000, while the sum is 58.

The spelling of 356415552345613 in words is "three hundred fifty-six trillion, four hundred fifteen billion, five hundred fifty-two million, three hundred forty-five thousand, six hundred thirteen".