356109608201 has 4 divisors (see below), whose sum is σ = 358913620992. Its totient is φ = 353305595412.

The previous prime is 356109608177. The next prime is 356109608209. The reversal of 356109608201 is 102806901653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-356109608201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (356109608209) 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, 1402006205 + ... + 1402006458.

It is an arithmetic number, because the mean of its divisors is an integer number (89728405248).

Almost surely, 2^356109608201 is an apocalyptic number.

It is an amenable number.

356109608201 is a deficient number, since it is larger than the sum of its proper divisors (2804012791).

356109608201 is a wasteful number, since it uses less digits than its factorization.

356109608201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804012790.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 356109608201 in words is "three hundred fifty-six billion, one hundred nine million, six hundred eight thousand, two hundred one".