11340140546 has 16 divisors (see below), whose sum is σ = 19455494976. Its totient is φ = 4856246736.

The previous prime is 11340140509. The next prime is 11340140551. The reversal of 11340140546 is 64504104311.

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, 299276 + ... + 335031.

It is an arithmetic number, because the mean of its divisors is an integer number (1215968436).

Almost surely, 2^11340140546 is an apocalyptic number.

11340140546 is a deficient number, since it is larger than the sum of its proper divisors (8115354430).

11340140546 is a wasteful number, since it uses less digits than its factorization.

11340140546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635593.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 11340140546 its reverse (64504104311), we get a palindrome (75844244857).

The spelling of 11340140546 in words is "eleven billion, three hundred forty million, one hundred forty thousand, five hundred forty-six".