1353262562503 has 4 divisors (see below), whose sum is σ = 1365677815480. Its totient is φ = 1340847309528.

The previous prime is 1353262562489. The next prime is 1353262562549. The reversal of 1353262562503 is 3052652623531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1353262562503 - 2⁵ = 1353262562471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1353262562503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353262562593) 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, 6207626325 + ... + 6207626542.

It is an arithmetic number, because the mean of its divisors is an integer number (341419453870).

Almost surely, 2^{1353262562503} is an apocalyptic number.

1353262562503 is a deficient number, since it is larger than the sum of its proper divisors (12415252977).

1353262562503 is a wasteful number, since it uses less digits than its factorization.

1353262562503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12415252976.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 1353262562503 in words is "one trillion, three hundred fifty-three billion, two hundred sixty-two million, five hundred sixty-two thousand, five hundred three".