2355345421201 has 8 divisors (see below), whose sum is σ = 2381176100160. Its totient is φ = 2329591506192.

The previous prime is 2355345421199. The next prime is 2355345421211. The reversal of 2355345421201 is 1021245435532.

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 2355345421201 - 2¹ = 2355345421199 is a prime.

It is a super-2 number, since 2×2355345421201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2355345421211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19129285 + ... + 19252018.

It is an arithmetic number, because the mean of its divisors is an integer number (297647012520).

Almost surely, 2^{2355345421201} is an apocalyptic number.

It is an amenable number.

2355345421201 is a deficient number, since it is larger than the sum of its proper divisors (25830678959).

2355345421201 is a wasteful number, since it uses less digits than its factorization.

2355345421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38381975.

The product of its (nonzero) digits is 144000, while the sum is 37.

It can be divided in two parts, 2355345 and 421201, that added together give a triangular number (2776546 = T₂₃₅₆).

The spelling of 2355345421201 in words is "two trillion, three hundred fifty-five billion, three hundred forty-five million, four hundred twenty-one thousand, two hundred one".