11557110004 has 24 divisors (see below), whose sum is σ = 22066380000. Its totient is φ = 5252563680.

The previous prime is 11557109999. The next prime is 11557110023. The reversal of 11557110004 is 40001175511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546622 + ... + 567370.

It is an arithmetic number, because the mean of its divisors is an integer number (919432500).

Almost surely, 2^11557110004 is an apocalyptic number.

It is an amenable number.

11557110004 is a deficient number, since it is larger than the sum of its proper divisors (10509269996).

11557110004 is a wasteful number, since it uses less digits than its factorization.

11557110004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33423 (or 33421 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 25.

Adding to 11557110004 its reverse (40001175511), we get a palindrome (51558285515).

The spelling of 11557110004 in words is "eleven billion, five hundred fifty-seven million, one hundred ten thousand, four".