11054114431646 has 48 divisors (see below), whose sum is σ = 19588691738880. Its totient is φ = 4637691920160.

The previous prime is 11054114431639. The next prime is 11054114431651. The reversal of 11054114431646 is 64613441145011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45383141 + ... + 45626063.

It is an arithmetic number, because the mean of its divisors is an integer number (408097744560).

Almost surely, 2^{11054114431646} is an apocalyptic number.

11054114431646 is a deficient number, since it is larger than the sum of its proper divisors (8534577307234).

11054114431646 is a wasteful number, since it uses less digits than its factorization.

11054114431646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255201 (or 255188 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

Adding to 11054114431646 its reverse (64613441145011), we get a palindrome (75667555576657).

The spelling of 11054114431646 in words is "eleven trillion, fifty-four billion, one hundred fourteen million, four hundred thirty-one thousand, six hundred forty-six".