11051012541 has 8 divisors (see below), whose sum is σ = 15510193120. Its totient is φ = 6979586832.

The previous prime is 11051012521. The next prime is 11051012573. The reversal of 11051012541 is 14521015011.

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

It is not a de Polignac number, because 11051012541 - 2¹⁷ = 11050881469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051012521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96938650 + ... + 96938763.

It is an arithmetic number, because the mean of its divisors is an integer number (1938774140).

Almost surely, 2^11051012541 is an apocalyptic number.

It is an amenable number.

11051012541 is a deficient number, since it is larger than the sum of its proper divisors (4459180579).

11051012541 is a wasteful number, since it uses less digits than its factorization.

11051012541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193877435.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 11051012541 its reverse (14521015011), we get a palindrome (25572027552).

The spelling of 11051012541 in words is "eleven billion, fifty-one million, twelve thousand, five hundred forty-one".