1355423603051 has 8 divisors (see below), whose sum is σ = 1549104205824. Its totient is φ = 1161755165160.

The previous prime is 1355423603003. The next prime is 1355423603089. The reversal of 1355423603051 is 1503063245531.

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 1355423603051 - 2²² = 1355419408747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355423602996 and 1355423603014.

It is not an unprimeable number, because it can be changed into a prime (1355423603551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2801195 + ... + 3249236.

It is an arithmetic number, because the mean of its divisors is an integer number (193638025728).

Almost surely, 2^{1355423603051} is an apocalyptic number.

1355423603051 is a deficient number, since it is larger than the sum of its proper divisors (193680602773).

1355423603051 is an equidigital number, since it uses as much as digits as its factorization.

1355423603051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6082441.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 1355423603051 its reverse (1503063245531), we get a palindrome (2858486848582).

The spelling of 1355423603051 in words is "one trillion, three hundred fifty-five billion, four hundred twenty-three million, six hundred three thousand, fifty-one".