1136520616 has 128 divisors (see below), whose sum is σ = 2750837760. Its totient is φ = 427392000.

The previous prime is 1136520589. The next prime is 1136520629. The reversal of 1136520616 is 6160256311.

It is a super-2 number, since 2×1136520616² = 2583358221186038912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2834016 + ... + 2834416.

It is an arithmetic number, because the mean of its divisors is an integer number (21490920).

Almost surely, 2^1136520616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1136520616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1375418880).

1136520616 is an abundant number, since it is smaller than the sum of its proper divisors (1614317144).

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

1136520616 is a wasteful number, since it uses less digits than its factorization.

1136520616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1136520616 is about 33712.3214270391. The cubic root of 1136520616 is about 1043.5800608933.

Adding to 1136520616 its reverse (6160256311), we get a palindrome (7296776927).

The spelling of 1136520616 in words is "one billion, one hundred thirty-six million, five hundred twenty thousand, six hundred sixteen".