11462761549 has 2 divisors, whose sum is σ = 11462761550. Its totient is φ = 11462761548.

The previous prime is 11462761517. The next prime is 11462761567. The reversal of 11462761549 is 94516726411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9116812324 + 2345949225 = 95482^2 + 48435^2 .

It is a cyclic number.

It is not a de Polignac number, because 11462761549 - 2⁵ = 11462761517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11462761499 and 11462761508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11466761549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5731380774 + 5731380775.

It is an arithmetic number, because the mean of its divisors is an integer number (5731380775).

Almost surely, 2^11462761549 is an apocalyptic number.

It is an amenable number.

11462761549 is a deficient number, since it is larger than the sum of its proper divisors (1).

11462761549 is an equidigital number, since it uses as much as digits as its factorization.

11462761549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The spelling of 11462761549 in words is "eleven billion, four hundred sixty-two million, seven hundred sixty-one thousand, five hundred forty-nine".