9779135253603 has 24 divisors (see below), whose sum is σ = 13869577064448. Its totient is φ = 6127663611888.

The previous prime is 9779135253583. The next prime is 9779135253607. The reversal of 9779135253603 is 3063525319779.

It is not a de Polignac number, because 9779135253603 - 2⁶ = 9779135253539 is a prime.

It is a super-2 number, since 2×9779135253603² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9779135253607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35412351 + ... + 35687432.

It is an arithmetic number, because the mean of its divisors is an integer number (577899044352).

Almost surely, 2^{9779135253603} is an apocalyptic number.

9779135253603 is a deficient number, since it is larger than the sum of its proper divisors (4090441810845).

9779135253603 is a wasteful number, since it uses less digits than its factorization.

9779135253603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71099951 (or 71099932 counting only the distinct ones).

The product of its (nonzero) digits is 32148900, while the sum is 60.

The spelling of 9779135253603 in words is "nine trillion, seven hundred seventy-nine billion, one hundred thirty-five million, two hundred fifty-three thousand, six hundred three".