1156100510011 has 2 divisors, whose sum is σ = 1156100510012. Its totient is φ = 1156100510010.

The previous prime is 1156100509987. The next prime is 1156100510021. The reversal of 1156100510011 is 1100150016511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1156100510011 - 2⁵ = 1156100509979 is a prime.

It is a super-2 number, since 2×1156100510011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1156100510021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578050255005 + 578050255006.

It is an arithmetic number, because the mean of its divisors is an integer number (578050255006).

Almost surely, 2^{1156100510011} is an apocalyptic number.

1156100510011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1156100510011 is an equidigital number, since it uses as much as digits as its factorization.

1156100510011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 22.

Adding to 1156100510011 its reverse (1100150016511), we get a palindrome (2256250526522).

The spelling of 1156100510011 in words is "one trillion, one hundred fifty-six billion, one hundred million, five hundred ten thousand, eleven".