11970789378153 has 4 divisors (see below), whose sum is σ = 15961052504208. Its totient is φ = 7980526252100.

The previous prime is 11970789378103. The next prime is 11970789378169. The reversal of 11970789378153 is 35187398707911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11970789378153 - 2⁶ = 11970789378089 is a prime.

It is a super-2 number, since 2×11970789378153² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11970789378103) 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 3 ways as a sum of consecutive naturals, for example, 1995131563023 + ... + 1995131563028.

It is an arithmetic number, because the mean of its divisors is an integer number (3990263126052).

Almost surely, 2^{11970789378153} is an apocalyptic number.

It is an amenable number.

11970789378153 is a deficient number, since it is larger than the sum of its proper divisors (3990263126055).

11970789378153 is an equidigital number, since it uses as much as digits as its factorization.

11970789378153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990263126054.

The product of its (nonzero) digits is 80015040, while the sum is 69.

The spelling of 11970789378153 in words is "eleven trillion, nine hundred seventy billion, seven hundred eighty-nine million, three hundred seventy-eight thousand, one hundred fifty-three".