11150315977 has 2 divisors, whose sum is σ = 11150315978. Its totient is φ = 11150315976.

The previous prime is 11150315971. The next prime is 11150315987. The reversal of 11150315977 is 77951305111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10338008976 + 812307001 = 101676^2 + 28501^2 .

It is a cyclic number.

It is not a de Polignac number, because 11150315977 - 2⁷ = 11150315849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11150315971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575157988 + 5575157989.

It is an arithmetic number, because the mean of its divisors is an integer number (5575157989).

Almost surely, 2^11150315977 is an apocalyptic number.

It is an amenable number.

11150315977 is a deficient number, since it is larger than the sum of its proper divisors (1).

11150315977 is an equidigital number, since it uses as much as digits as its factorization.

11150315977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33075, while the sum is 40.

The spelling of 11150315977 in words is "eleven billion, one hundred fifty million, three hundred fifteen thousand, nine hundred seventy-seven".