10001100005511 has 8 divisors (see below), whose sum is σ = 13347368154864. Its totient is φ = 6661115929920.

The previous prime is 10001100005489. The next prime is 10001100005521. The reversal of 10001100005511 is 11550000110001.

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

It is not a de Polignac number, because 10001100005511 - 2¹³ = 10001099997319 is a prime.

It is a super-2 number, since 2×10001100005511² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001100005521) 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, 1571014726 + ... + 1571021091.

It is an arithmetic number, because the mean of its divisors is an integer number (1668421019358).

Almost surely, 2^{10001100005511} is an apocalyptic number.

10001100005511 is a deficient number, since it is larger than the sum of its proper divisors (3346268149353).

10001100005511 is a wasteful number, since it uses less digits than its factorization.

10001100005511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142036881.

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 10001100005511 its reverse (11550000110001), we get a palindrome (21551100115512).

The spelling of 10001100005511 in words is "ten trillion, one billion, one hundred million, five thousand, five hundred eleven".