1355250242623 has 8 divisors (see below), whose sum is σ = 1402769368800. Its totient is φ = 1307783540448.

The previous prime is 1355250242611. The next prime is 1355250242657. The reversal of 1355250242623 is 3262420525531.

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 1355250242623 - 2⁹ = 1355250242111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355250242663) 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, 13053388 + ... + 13156801.

It is an arithmetic number, because the mean of its divisors is an integer number (175346171100).

Almost surely, 2^{1355250242623} is an apocalyptic number.

1355250242623 is a deficient number, since it is larger than the sum of its proper divisors (47519126177).

1355250242623 is a wasteful number, since it uses less digits than its factorization.

1355250242623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26212001.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 1355250242623 in words is "one trillion, three hundred fifty-five billion, two hundred fifty million, two hundred forty-two thousand, six hundred twenty-three".