11159701 has 12 divisors (see below), whose sum is σ = 13746348. Its totient is φ = 9002112.

The previous prime is 11159699. The next prime is 11159713. The reversal of 11159701 is 10795111.

It can be written as a sum of positive squares in 2 ways, for example, as 3896676 + 7263025 = 1974^2 + 2695^2 .

It is not a de Polignac number, because 11159701 - 2¹ = 11159699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11159501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5866 + ... + 7531.

It is an arithmetic number, because the mean of its divisors is an integer number (1145529).

Almost surely, 2^11159701 is an apocalyptic number.

It is an amenable number.

11159701 is a deficient number, since it is larger than the sum of its proper divisors (2586647).

11159701 is a wasteful number, since it uses less digits than its factorization.

11159701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13428 (or 13421 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 25.

The square root of 11159701 is about 3340.6138657438. The cubic root of 11159701 is about 223.4691204145.

It can be divided in two parts, 1115 and 9701, that added together give a square (10816 = 104²).

The spelling of 11159701 in words is "eleven million, one hundred fifty-nine thousand, seven hundred one".