11531969103370 has 8 divisors (see below), whose sum is σ = 20757544386084. Its totient is φ = 4612787641344.

The previous prime is 11531969103341. The next prime is 11531969103379. The reversal of 11531969103370 is 7330196913511.

It can be written as a sum of positive squares in 2 ways, for example, as 11253924867969 + 278044235401 = 3354687^2 + 527299^2 .

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

It is a super-2 number, since 2×11531969103370² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11531969103379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576598455159 + ... + 576598455178.

Almost surely, 2^{11531969103370} is an apocalyptic number.

11531969103370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11531969103370 is a deficient number, since it is larger than the sum of its proper divisors (9225575282714).

11531969103370 is a wasteful number, since it uses less digits than its factorization.

11531969103370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153196910344.

The product of its (nonzero) digits is 459270, while the sum is 49.

The spelling of 11531969103370 in words is "eleven trillion, five hundred thirty-one billion, nine hundred sixty-nine million, one hundred three thousand, three hundred seventy".