11110520034 has 60 divisors (see below), whose sum is σ = 26446509474. Its totient is φ = 3485638656.

The previous prime is 11110520011. The next prime is 11110520039. The reversal of 11110520034 is 43002501111.

11110520034 is a `hidden beast` number, since 1 + 1 + 110 + 520 + 0 + 34 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 10315449225 + 795070809 = 101565^2 + 28197^2 .

It is a super-2 number, since 2×11110520034² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11110519989 and 11110520016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110520039) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 71839 + ... + 165474.

Almost surely, 2^11110520034 is an apocalyptic number.

11110520034 is an abundant number, since it is smaller than the sum of its proper divisors (15335989440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110520034 is a wasteful number, since it uses less digits than its factorization.

11110520034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237361 (or 237335 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The spelling of 11110520034 in words is "eleven billion, one hundred ten million, five hundred twenty thousand, thirty-four".