11520462501061 has 16 divisors (see below), whose sum is σ = 11716654439296. Its totient is φ = 11324509560000.

The previous prime is 11520462501049. The next prime is 11520462501109. The reversal of 11520462501061 is 16010526402511.

It is a cyclic number.

It is not a de Polignac number, because 11520462501061 - 2¹⁵ = 11520462468293 is a prime.

It is a super-2 number, since 2×11520462501061² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520462505061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929738176 + ... + 929750566.

It is an arithmetic number, because the mean of its divisors is an integer number (732290902456).

Almost surely, 2^{11520462501061} is an apocalyptic number.

It is an amenable number.

11520462501061 is a deficient number, since it is larger than the sum of its proper divisors (196191938235).

11520462501061 is a wasteful number, since it uses less digits than its factorization.

11520462501061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20764.

The product of its (nonzero) digits is 14400, while the sum is 34.

Adding to 11520462501061 its reverse (16010526402511), we get a palindrome (27530988903572).

The spelling of 11520462501061 in words is "eleven trillion, five hundred twenty billion, four hundred sixty-two million, five hundred one thousand, sixty-one".