11100005611057 has 16 divisors (see below), whose sum is σ = 12314682696960. Its totient is φ = 9919602435600.

The previous prime is 11100005611043. The next prime is 11100005611073. The reversal of 11100005611057 is 75011650000111.

It is not a de Polignac number, because 11100005611057 - 2³¹ = 11097858127409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100005671057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24837058 + ... + 25280020.

It is an arithmetic number, because the mean of its divisors is an integer number (769667668560).

Almost surely, 2^{11100005611057} is an apocalyptic number.

It is an amenable number.

11100005611057 is a deficient number, since it is larger than the sum of its proper divisors (1214677085903).

11100005611057 is a wasteful number, since it uses less digits than its factorization.

11100005611057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481644.

The product of its (nonzero) digits is 1050, while the sum is 28.

Adding to 11100005611057 its reverse (75011650000111), we get a palindrome (86111655611168).

The spelling of 11100005611057 in words is "eleven trillion, one hundred billion, five million, six hundred eleven thousand, fifty-seven".