11012547742018 has 8 divisors (see below), whose sum is σ = 17237031248448. Its totient is φ = 5266870659204.

The previous prime is 11012547741991. The next prime is 11012547742061. The reversal of 11012547742018 is 81024774521011.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119701605846 + ... + 119701605937.

It is an arithmetic number, because the mean of its divisors is an integer number (2154628906056).

Almost surely, 2^{11012547742018} is an apocalyptic number.

11012547742018 is a deficient number, since it is larger than the sum of its proper divisors (6224483506430).

11012547742018 is a wasteful number, since it uses less digits than its factorization.

11012547742018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239403211808.

The product of its (nonzero) digits is 125440, while the sum is 43.

The spelling of 11012547742018 in words is "eleven trillion, twelve billion, five hundred forty-seven million, seven hundred forty-two thousand, eighteen".