11334421077 has 16 divisors (see below), whose sum is σ = 17273600640. Its totient is φ = 6476023872.

The previous prime is 11334421057. The next prime is 11334421079. The reversal of 11334421077 is 77012443311.

It is not a de Polignac number, because 11334421077 - 2¹⁹ = 11333896789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334421079) 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, 174183 + ... + 230235.

It is an arithmetic number, because the mean of its divisors is an integer number (1079600040).

Almost surely, 2^11334421077 is an apocalyptic number.

It is an amenable number.

11334421077 is a deficient number, since it is larger than the sum of its proper divisors (5939179563).

11334421077 is an equidigital number, since it uses as much as digits as its factorization.

11334421077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65692.

The product of its (nonzero) digits is 14112, while the sum is 33.

Adding to 11334421077 its reverse (77012443311), we get a palindrome (88346864388).

It can be divided in two parts, 113344 and 21077, that added together give a triangular number (134421 = T₅₁₈).

The spelling of 11334421077 in words is "eleven billion, three hundred thirty-four million, four hundred twenty-one thousand, seventy-seven".