9903476913011 has 4 divisors (see below), whose sum is σ = 10803792996024. Its totient is φ = 9003160830000.

The previous prime is 9903476912969. The next prime is 9903476913049. The reversal of 9903476913011 is 1103196743099.

It is a happy number.

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 9903476913011 - 2³⁸ = 9628599006067 is a prime.

It is a super-2 number, since 2×9903476913011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9903476913061) 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, 450158041490 + ... + 450158041511.

It is an arithmetic number, because the mean of its divisors is an integer number (2700948249006).

Almost surely, 2^{9903476913011} is an apocalyptic number.

9903476913011 is a deficient number, since it is larger than the sum of its proper divisors (900316083013).

9903476913011 is a wasteful number, since it uses less digits than its factorization.

9903476913011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900316083012.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The spelling of 9903476913011 in words is "nine trillion, nine hundred three billion, four hundred seventy-six million, nine hundred thirteen thousand, eleven".