1354317609903 has 16 divisors (see below), whose sum is σ = 1948052858976. Its totient is φ = 833734553600.

The previous prime is 1354317609901. The next prime is 1354317609913. The reversal of 1354317609903 is 3099067134531.

It is a cyclic number.

It is not a de Polignac number, because 1354317609903 - 2¹ = 1354317609901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354317609901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250518498 + ... + 250523903.

It is an arithmetic number, because the mean of its divisors is an integer number (121753303686).

Almost surely, 2^{1354317609903} is an apocalyptic number.

1354317609903 is a deficient number, since it is larger than the sum of its proper divisors (593735249073).

1354317609903 is a wasteful number, since it uses less digits than its factorization.

1354317609903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501042474.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 1354317609903 in words is "one trillion, three hundred fifty-four billion, three hundred seventeen million, six hundred nine thousand, nine hundred three".