11057950385 has 32 divisors (see below), whose sum is σ = 13538714112. Its totient is φ = 8669456640.

The previous prime is 11057950313. The next prime is 11057950403. The reversal of 11057950385 is 58305975011.

It is a happy number.

It is not a de Polignac number, because 11057950385 - 2³⁰ = 9984208561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30130472 + ... + 30130838.

It is an arithmetic number, because the mean of its divisors is an integer number (423084816).

Almost surely, 2^11057950385 is an apocalyptic number.

It is an amenable number.

11057950385 is a deficient number, since it is larger than the sum of its proper divisors (2480763727).

11057950385 is a wasteful number, since it uses less digits than its factorization.

11057950385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 189000, while the sum is 44.

The spelling of 11057950385 in words is "eleven billion, fifty-seven million, nine hundred fifty thousand, three hundred eighty-five".