11541406046 has 16 divisors (see below), whose sum is σ = 18339800976. Its totient is φ = 5428484736.

The previous prime is 11541406043. The next prime is 11541406073. The reversal of 11541406046 is 64060414511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11541406043) 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, 17861 + ... + 152976.

It is an arithmetic number, because the mean of its divisors is an integer number (1146237561).

Almost surely, 2^11541406046 is an apocalyptic number.

11541406046 is a deficient number, since it is larger than the sum of its proper divisors (6798394930).

11541406046 is a wasteful number, since it uses less digits than its factorization.

11541406046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172843.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 11541406046 in words is "eleven billion, five hundred forty-one million, four hundred six thousand, forty-six".