11777092148 has 6 divisors (see below), whose sum is σ = 20609911266. Its totient is φ = 5888546072.

The previous prime is 11777092141. The next prime is 11777092189. The reversal of 11777092148 is 84129077711.

It can be written as a sum of positive squares in only one way, i.e., 11676531364 + 100560784 = 108058^2 + 10028^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11777092141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472136515 + ... + 1472136522.

It is an arithmetic number, because the mean of its divisors is an integer number (3434985211).

Almost surely, 2^11777092148 is an apocalyptic number.

It is an amenable number.

11777092148 is a deficient number, since it is larger than the sum of its proper divisors (8832819118).

11777092148 is a wasteful number, since it uses less digits than its factorization.

11777092148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944273041 (or 2944273039 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 47.

The spelling of 11777092148 in words is "eleven billion, seven hundred seventy-seven million, ninety-two thousand, one hundred forty-eight".