1013564030563 has 8 divisors (see below), whose sum is σ = 1164238888032. Its totient is φ = 864359172096.

The previous prime is 1013564030509. The next prime is 1013564030599. The reversal of 1013564030563 is 3650304653101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013564030563 - 2¹³ = 1013564022371 is a prime.

It is a super-2 number, since 2×1013564030563² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013564034563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367498270 + ... + 367501027.

It is an arithmetic number, because the mean of its divisors is an integer number (145529861004).

Almost surely, 2^{1013564030563} is an apocalyptic number.

1013564030563 is a deficient number, since it is larger than the sum of its proper divisors (150674857469).

1013564030563 is an equidigital number, since it uses as much as digits as its factorization.

1013564030563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734999501.

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 1013564030563 its reverse (3650304653101), we get a palindrome (4663868683664).

The spelling of 1013564030563 in words is "one trillion, thirteen billion, five hundred sixty-four million, thirty thousand, five hundred sixty-three".