356113763249 has 4 divisors (see below), whose sum is σ = 356257766436. Its totient is φ = 355969760064.

The previous prime is 356113763209. The next prime is 356113763251. The reversal of 356113763249 is 942367311653.

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 181640473249 + 174473290000 = 426193^2 + 417700^2 .

It is a cyclic number.

It is not a de Polignac number, because 356113763249 - 2⁸ = 356113762993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356113763197 and 356113763206.

It is not an unprimeable number, because it can be changed into a prime (356113763209) 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, 71997884 + ... + 72002829.

It is an arithmetic number, because the mean of its divisors is an integer number (89064441609).

Almost surely, 2^356113763249 is an apocalyptic number.

It is an amenable number.

356113763249 is a deficient number, since it is larger than the sum of its proper divisors (144003187).

356113763249 is a wasteful number, since it uses less digits than its factorization.

356113763249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144003186.

The product of its digits is 2449440, while the sum is 50.

The spelling of 356113763249 in words is "three hundred fifty-six billion, one hundred thirteen million, seven hundred sixty-three thousand, two hundred forty-nine".