11402677493 has 2 divisors, whose sum is σ = 11402677494. Its totient is φ = 11402677492.

The previous prime is 11402677477. The next prime is 11402677519. The reversal of 11402677493 is 39477620411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7519144369 + 3883533124 = 86713^2 + 62318^2 .

It is a cyclic number.

It is not a de Polignac number, because 11402677493 - 2⁴ = 11402677477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11002677493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701338746 + 5701338747.

It is an arithmetic number, because the mean of its divisors is an integer number (5701338747).

Almost surely, 2^11402677493 is an apocalyptic number.

It is an amenable number.

11402677493 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402677493 is an equidigital number, since it uses as much as digits as its factorization.

11402677493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 11402677493 in words is "eleven billion, four hundred two million, six hundred seventy-seven thousand, four hundred ninety-three".