11742519457039 has 8 divisors (see below), whose sum is σ = 13420081677440. Its totient is φ = 10064972096856.

The previous prime is 11742519457007. The next prime is 11742519457049. The reversal of 11742519457039 is 93075491524711.

11742519457039 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 a cyclic number.

It is not a de Polignac number, because 11742519457039 - 2⁵ = 11742519457007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742519457049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966929 + ... + 5230090.

It is an arithmetic number, because the mean of its divisors is an integer number (1677510209680).

Almost surely, 2^{11742519457039} is an apocalyptic number.

11742519457039 is a deficient number, since it is larger than the sum of its proper divisors (1677562220401).

11742519457039 is an equidigital number, since it uses as much as digits as its factorization.

11742519457039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7430109.

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 11742519457039 in words is "eleven trillion, seven hundred forty-two billion, five hundred nineteen million, four hundred fifty-seven thousand, thirty-nine".