11903403133395 has 24 divisors (see below), whose sum is σ = 20685605475600. Its totient is φ = 6332161657536.

The previous prime is 11903403133373. The next prime is 11903403133399. The reversal of 11903403133395 is 59333130430911.

11903403133395 is a `hidden beast` number, since 1 + 1 + 90 + 3 + 40 + 3 + 133 + 395 = 666.

It is not a de Polignac number, because 11903403133395 - 2¹⁰ = 11903403132371 is a prime.

It is a super-2 number, since 2×11903403133395² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11903403133395.

It is not an unprimeable number, because it can be changed into a prime (11903403133399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339982585 + ... + 340017594.

It is an arithmetic number, because the mean of its divisors is an integer number (861900228150).

Almost surely, 2^{11903403133395} is an apocalyptic number.

11903403133395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11903403133395 is a deficient number, since it is larger than the sum of its proper divisors (8782202342205).

11903403133395 is a wasteful number, since it uses less digits than its factorization.

11903403133395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680000579 (or 680000576 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 45.

The spelling of 11903403133395 in words is "eleven trillion, nine hundred three billion, four hundred three million, one hundred thirty-three thousand, three hundred ninety-five".