11020061061534 has 32 divisors (see below), whose sum is σ = 25205975504640. Its totient is φ = 3146430811392.

The previous prime is 11020061061523. The next prime is 11020061061539. The reversal of 11020061061534 is 43516016002011.

It is a happy number.

11020061061534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020061061539) 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, 89857299 + ... + 89979854.

It is an arithmetic number, because the mean of its divisors is an integer number (787686734520).

Almost surely, 2^{11020061061534} is an apocalyptic number.

11020061061534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11020061061534 is an abundant number, since it is smaller than the sum of its proper divisors (14185914443106).

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

11020061061534 is a wasteful number, since it uses less digits than its factorization.

11020061061534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179838624.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 11020061061534 its reverse (43516016002011), we get a palindrome (54536077063545).

The spelling of 11020061061534 in words is "eleven trillion, twenty billion, sixty-one million, sixty-one thousand, five hundred thirty-four".