11402306077 has 2 divisors, whose sum is σ = 11402306078. Its totient is φ = 11402306076.

The previous prime is 11402306063. The next prime is 11402306089. The reversal of 11402306077 is 77060320411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10455267001 + 947039076 = 102251^2 + 30774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11402306077 is a prime.

It is a super-2 number, since 2×11402306077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11402306177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701153038 + 5701153039.

It is an arithmetic number, because the mean of its divisors is an integer number (5701153039).

Almost surely, 2^11402306077 is an apocalyptic number.

It is an amenable number.

11402306077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402306077 is an equidigital number, since it uses as much as digits as its factorization.

11402306077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 11402306077 its reverse (77060320411), we get a palindrome (88462626488).

The spelling of 11402306077 in words is "eleven billion, four hundred two million, three hundred six thousand, seventy-seven".