11150277149797 has 4 divisors (see below), whose sum is σ = 11198968316620. Its totient is φ = 11101585982976.

The previous prime is 11150277149741. The next prime is 11150277149813. The reversal of 11150277149797 is 79794177205111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4624224460801 + 6526052688996 = 2150401^2 + 2554614^2 .

It is a cyclic number.

It is not a de Polignac number, because 11150277149797 - 2¹¹ = 11150277147749 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 (11150277146797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24345583068 + ... + 24345583525.

It is an arithmetic number, because the mean of its divisors is an integer number (2799742079155).

Almost surely, 2^{11150277149797} is an apocalyptic number.

It is an amenable number.

11150277149797 is a deficient number, since it is larger than the sum of its proper divisors (48691166823).

11150277149797 is an equidigital number, since it uses as much as digits as its factorization.

11150277149797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48691166822.

The product of its (nonzero) digits is 7779240, while the sum is 61.

The spelling of 11150277149797 in words is "eleven trillion, one hundred fifty billion, two hundred seventy-seven million, one hundred forty-nine thousand, seven hundred ninety-seven".