11378335575 has 24 divisors (see below), whose sum is σ = 18932023888. Its totient is φ = 6029786880.

The previous prime is 11378335547. The next prime is 11378335583. The reversal of 11378335575 is 57553387311.

It is not a de Polignac number, because 11378335575 - 2¹⁵ = 11378302807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471382 + ... + 494931.

Almost surely, 2^11378335575 is an apocalyptic number.

11378335575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11378335575 is a deficient number, since it is larger than the sum of its proper divisors (7553688313).

11378335575 is a wasteful number, since it uses less digits than its factorization.

11378335575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966483 (or 966478 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 48.

The spelling of 11378335575 in words is "eleven billion, three hundred seventy-eight million, three hundred thirty-five thousand, five hundred seventy-five".