11070072052061 has 8 divisors (see below), whose sum is σ = 12087138835200. Its totient is φ = 10054788035040.

The previous prime is 11070072052049. The next prime is 11070072052103. The reversal of 11070072052061 is 16025027007011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11070072052061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11070072052001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445678541 + ... + 445703378.

It is an arithmetic number, because the mean of its divisors is an integer number (1510892354400).

Almost surely, 2^{11070072052061} is an apocalyptic number.

11070072052061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11070072052061 is a deficient number, since it is larger than the sum of its proper divisors (1017066783139).

11070072052061 is a wasteful number, since it uses less digits than its factorization.

11070072052061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891383059.

The product of its (nonzero) digits is 5880, while the sum is 32.

Adding to 11070072052061 its reverse (16025027007011), we get a palindrome (27095099059072).

The spelling of 11070072052061 in words is "eleven trillion, seventy billion, seventy-two million, fifty-two thousand, sixty-one".