11478830626 has 4 divisors (see below), whose sum is σ = 17218245942. Its totient is φ = 5739415312.

The previous prime is 11478830599. The next prime is 11478830653. The reversal of 11478830626 is 62603887411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11478830599) and next prime (11478830653).

It can be written as a sum of positive squares in only one way, i.e., 9367336225 + 2111494401 = 96785^2 + 45951^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2869707655 + ... + 2869707658.

Almost surely, 2^11478830626 is an apocalyptic number.

11478830626 is a deficient number, since it is larger than the sum of its proper divisors (5739415316).

11478830626 is an equidigital number, since it uses as much as digits as its factorization.

11478830626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739415315.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 11478830626 in words is "eleven billion, four hundred seventy-eight million, eight hundred thirty thousand, six hundred twenty-six".