11312354641 has 8 divisors (see below), whose sum is σ = 12929051520. Its totient is φ = 9695819328.

The previous prime is 11312354617. The next prime is 11312354663. The reversal of 11312354641 is 14645321311.

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

It is a cyclic number.

It is not a de Polignac number, because 11312354641 - 2¹¹ = 11312352593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11312354681) 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, 233340 + ... + 277618.

It is an arithmetic number, because the mean of its divisors is an integer number (1616131440).

Almost surely, 2^11312354641 is an apocalyptic number.

It is an amenable number.

11312354641 is a deficient number, since it is larger than the sum of its proper divisors (1616696879).

11312354641 is an equidigital number, since it uses as much as digits as its factorization.

11312354641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80783.

The product of its digits is 8640, while the sum is 31.

Adding to 11312354641 its reverse (14645321311), we get a palindrome (25957675952).

The spelling of 11312354641 in words is "eleven billion, three hundred twelve million, three hundred fifty-four thousand, six hundred forty-one".