11357378041 has 27 divisors (see below), whose sum is σ = 12313643013. Its totient is φ = 10473797880.

The previous prime is 11357378017. The next prime is 11357378057. The reversal of 11357378041 is 14087375311.

The square root of 11357378041 is 106571.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 11357378041 - 2⁵ = 11357378009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11357377985 and 11357378003.

It is not an unprimeable number, because it can be changed into a prime (11357378441) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 143764240 + ... + 143764318.

Almost surely, 2^11357378041 is an apocalyptic number.

11357378041 is the 106571-st square number.

11357378041 is the 53286-th centered octagonal number.

It is an amenable number.

11357378041 is a deficient number, since it is larger than the sum of its proper divisors (956264972).

11357378041 is an frugal number, since it uses more digits than its factorization.

11357378041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 11357378041 in words is "eleven billion, three hundred fifty-seven million, three hundred seventy-eight thousand, forty-one".