11541361045 has 8 divisors (see below), whose sum is σ = 14578561440. Its totient is φ = 8747136720.

The previous prime is 11541360959. The next prime is 11541361087. The reversal of 11541361045 is 54016314511.

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

It is not a de Polignac number, because 11541361045 - 2²⁷ = 11407143317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11541360998 and 11541361016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60743911 + ... + 60744100.

It is an arithmetic number, because the mean of its divisors is an integer number (1822320180).

Almost surely, 2^11541361045 is an apocalyptic number.

It is an amenable number.

11541361045 is a deficient number, since it is larger than the sum of its proper divisors (3037200395).

11541361045 is a wasteful number, since it uses less digits than its factorization.

11541361045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121488035.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 11541361045 its reverse (54016314511), we get a palindrome (65557675556).

The spelling of 11541361045 in words is "eleven billion, five hundred forty-one million, three hundred sixty-one thousand, forty-five".