11403826313475 has 96 divisors (see below), whose sum is σ = 19126455828480. Its totient is φ = 5994851679360.

The previous prime is 11403826313471. The next prime is 11403826313479. The reversal of 11403826313475 is 57431362830411.

It is an interprime number because it is at equal distance from previous prime (11403826313471) and next prime (11403826313479).

It is not a de Polignac number, because 11403826313475 - 2² = 11403826313471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11403826313471) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3703741986 + ... + 3703745064.

It is an arithmetic number, because the mean of its divisors is an integer number (199233914880).

Almost surely, 2^{11403826313475} is an apocalyptic number.

11403826313475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11403826313475 is a deficient number, since it is larger than the sum of its proper divisors (7722629515005).

11403826313475 is a wasteful number, since it uses less digits than its factorization.

11403826313475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281 (or 5276 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 11403826313475 in words is "eleven trillion, four hundred three billion, eight hundred twenty-six million, three hundred thirteen thousand, four hundred seventy-five".