11490370571777 has 16 divisors (see below), whose sum is σ = 12806783121600. Its totient is φ = 10245141457920.

The previous prime is 11490370571749. The next prime is 11490370571809. The reversal of 11490370571777 is 77717507309411.

It is a happy number.

11490370571777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11490370571777 - 2¹² = 11490370567681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11490370571077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27987974 + ... + 28395552.

It is an arithmetic number, because the mean of its divisors is an integer number (800423945100).

Almost surely, 2^{11490370571777} is an apocalyptic number.

11490370571777 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11490370571777 is a deficient number, since it is larger than the sum of its proper divisors (1316412549823).

11490370571777 is a wasteful number, since it uses less digits than its factorization.

11490370571777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494896.

The product of its (nonzero) digits is 9075780, while the sum is 59.

The spelling of 11490370571777 in words is "eleven trillion, four hundred ninety billion, three hundred seventy million, five hundred seventy-one thousand, seven hundred seventy-seven".