11707220157 has 8 divisors (see below), whose sum is σ = 15674398080. Its totient is φ = 7772427840.

The previous prime is 11707220149. The next prime is 11707220207. The reversal of 11707220157 is 75102270711.

11707220157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11707220157 - 2³ = 11707220149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11707224157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8095557 + ... + 8097002.

It is an arithmetic number, because the mean of its divisors is an integer number (1959299760).

Almost surely, 2^11707220157 is an apocalyptic number.

It is an amenable number.

11707220157 is a deficient number, since it is larger than the sum of its proper divisors (3967177923).

11707220157 is a wasteful number, since it uses less digits than its factorization.

11707220157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16192803.

The product of its (nonzero) digits is 6860, while the sum is 33.

Adding to 11707220157 its reverse (75102270711), we get a palindrome (86809490868).

The spelling of 11707220157 in words is "eleven billion, seven hundred seven million, two hundred twenty thousand, one hundred fifty-seven".