11201915157 has 8 divisors (see below), whose sum is σ = 14938258176. Its totient is φ = 7466757792.

The previous prime is 11201915119. The next prime is 11201915183. The reversal of 11201915157 is 75151910211.

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

It is not a de Polignac number, because 11201915157 - 2⁷ = 11201915029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201915107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274128 + ... + 312329.

It is an arithmetic number, because the mean of its divisors is an integer number (1867282272).

Almost surely, 2^11201915157 is an apocalyptic number.

It is an amenable number.

11201915157 is a deficient number, since it is larger than the sum of its proper divisors (3736343019).

11201915157 is an equidigital number, since it uses as much as digits as its factorization.

11201915157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592827.

The product of its (nonzero) digits is 3150, while the sum is 33.

The spelling of 11201915157 in words is "eleven billion, two hundred one million, nine hundred fifteen thousand, one hundred fifty-seven".