11572567403 has 8 divisors (see below), whose sum is σ = 12254558688. Its totient is φ = 10890715264.

The previous prime is 11572567399. The next prime is 11572567417. The reversal of 11572567403 is 30476527511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11572567403 - 2² = 11572567399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11572567423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171425 + ... + 229197.

It is an arithmetic number, because the mean of its divisors is an integer number (1531819836).

Almost surely, 2^11572567403 is an apocalyptic number.

11572567403 is a deficient number, since it is larger than the sum of its proper divisors (681991285).

11572567403 is a wasteful number, since it uses less digits than its factorization.

11572567403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69573.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 11572567403 in words is "eleven billion, five hundred seventy-two million, five hundred sixty-seven thousand, four hundred three".