11157242725207 has 8 divisors (see below), whose sum is σ = 11215862792784. Its totient is φ = 11098631013888.

The previous prime is 11157242725073. The next prime is 11157242725229. The reversal of 11157242725207 is 70252724275111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11157242725207 - 2¹⁵ = 11157242692439 is a prime.

It is a super-3 number, since 3×11157242725207³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11157242725807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597393 + ... + 4761445.

It is an arithmetic number, because the mean of its divisors is an integer number (1401982849098).

Almost surely, 2^{11157242725207} is an apocalyptic number.

11157242725207 is a deficient number, since it is larger than the sum of its proper divisors (58620067577).

11157242725207 is a wasteful number, since it uses less digits than its factorization.

11157242725207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178129.

The product of its (nonzero) digits is 548800, while the sum is 46.

The spelling of 11157242725207 in words is "eleven trillion, one hundred fifty-seven billion, two hundred forty-two million, seven hundred twenty-five thousand, two hundred seven".