11475397514 has 24 divisors (see below), whose sum is σ = 20135291040. Its totient is φ = 4890545016.

The previous prime is 11475397513. The next prime is 11475397519. The reversal of 11475397514 is 41579357411.

It is not an unprimeable number, because it can be changed into a prime (11475397513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309542 + ... + 344625.

It is an arithmetic number, because the mean of its divisors is an integer number (838970460).

Almost surely, 2^11475397514 is an apocalyptic number.

11475397514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11475397514 is a deficient number, since it is larger than the sum of its proper divisors (8659893526).

11475397514 is a wasteful number, since it uses less digits than its factorization.

11475397514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654362 (or 654355 counting only the distinct ones).

The product of its digits is 529200, while the sum is 47.

The spelling of 11475397514 in words is "eleven billion, four hundred seventy-five million, three hundred ninety-seven thousand, five hundred fourteen".