10111011055507 has 8 divisors (see below), whose sum is σ = 10112630798816. Its totient is φ = 10109391458112.

The previous prime is 10111011055499. The next prime is 10111011055513. The reversal of 10111011055507 is 70555011011101.

It is a happy number.

10111011055507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10111011055507 - 2³ = 10111011055499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111011055207) 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, 292741543 + ... + 292776079.

It is an arithmetic number, because the mean of its divisors is an integer number (1264078849852).

Almost surely, 2^{10111011055507} is an apocalyptic number.

10111011055507 is a deficient number, since it is larger than the sum of its proper divisors (1619743309).

10111011055507 is a wasteful number, since it uses less digits than its factorization.

10111011055507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72957.

The product of its (nonzero) digits is 875, while the sum is 28.

Adding to 10111011055507 its reverse (70555011011101), we get a palindrome (80666022066608).

The spelling of 10111011055507 in words is "ten trillion, one hundred eleven billion, eleven million, fifty-five thousand, five hundred seven".