11011077455669 has 2 divisors, whose sum is σ = 11011077455670. Its totient is φ = 11011077455668.

The previous prime is 11011077455621. The next prime is 11011077455767. The reversal of 11011077455669 is 96655477011011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9745198192900 + 1265879262769 = 3121730^2 + 1125113^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011077455669 - 2¹² = 11011077451573 is a prime.

It is a super-2 number, since 2×11011077455669² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11011077455669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011077455269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505538727834 + 5505538727835.

It is an arithmetic number, because the mean of its divisors is an integer number (5505538727835).

Almost surely, 2^{11011077455669} is an apocalyptic number.

It is an amenable number.

11011077455669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011077455669 is an equidigital number, since it uses as much as digits as its factorization.

11011077455669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The spelling of 11011077455669 in words is "eleven trillion, eleven billion, seventy-seven million, four hundred fifty-five thousand, six hundred sixty-nine".