2520061136 has 20 divisors (see below), whose sum is σ = 4884996864. Its totient is φ = 1259416800.

The previous prime is 2520061123. The next prime is 2520061163. The reversal of 2520061136 is 6311600252.

It is a super-2 number, since 2×2520061136² = 12701416258355220992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3530 + ... + 71081.

Almost surely, 2^2520061136 is an apocalyptic number.

It is an amenable number.

2520061136 is a deficient number, since it is larger than the sum of its proper divisors (2364935728).

2520061136 is a wasteful number, since it uses less digits than its factorization.

2520061136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76730 (or 76724 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2520061136 is about 50200.2105174869. The cubic root of 2520061136 is about 1360.8294277307.

Adding to 2520061136 its reverse (6311600252), we get a palindrome (8831661388).

The spelling of 2520061136 in words is "two billion, five hundred twenty million, sixty-one thousand, one hundred thirty-six".