11770720473442 has 32 divisors (see below), whose sum is σ = 20826658851840. Its totient is φ = 4885076552400.

The previous prime is 11770720473427. The next prime is 11770720473481. The reversal of 11770720473442 is 24437402707711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106289934 + ... + 106400617.

It is an arithmetic number, because the mean of its divisors is an integer number (650833089120).

Almost surely, 2^{11770720473442} is an apocalyptic number.

11770720473442 is a deficient number, since it is larger than the sum of its proper divisors (9055938378398).

11770720473442 is a wasteful number, since it uses less digits than its factorization.

11770720473442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212690686.

The product of its (nonzero) digits is 1843968, while the sum is 49.

The spelling of 11770720473442 in words is "eleven trillion, seven hundred seventy billion, seven hundred twenty million, four hundred seventy-three thousand, four hundred forty-two".