11770470979345 has 32 divisors (see below), whose sum is σ = 15524584425504. Its totient is φ = 8514071654400.

The previous prime is 11770470979307. The next prime is 11770470979369. The reversal of 11770470979345 is 54397907407711.

It is a Cunningham number, because it is equal to 3430812²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 2918251307521 + 8852219671824 = 1708289^2 + 2975268^2 .

It is not a de Polignac number, because 11770470979345 - 2²⁵ = 11770437424913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5203342 + ... + 7114471.

It is an arithmetic number, because the mean of its divisors is an integer number (485143263297).

Almost surely, 2^{11770470979345} is an apocalyptic number.

It is an amenable number.

11770470979345 is a deficient number, since it is larger than the sum of its proper divisors (3754113446159).

11770470979345 is a wasteful number, since it uses less digits than its factorization.

11770470979345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12318133.

The product of its (nonzero) digits is 46675440, while the sum is 64.

The spelling of 11770470979345 in words is "eleven trillion, seven hundred seventy billion, four hundred seventy million, nine hundred seventy-nine thousand, three hundred forty-five".