11858130679 has 4 divisors (see below), whose sum is σ = 12482242840. Its totient is φ = 11234018520.

The previous prime is 11858130671. The next prime is 11858130701. The reversal of 11858130679 is 97603185811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97603185811 = 208991 ⋅467021.

It is a cyclic number.

It is not a de Polignac number, because 11858130679 - 2³ = 11858130671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11858130671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312056052 + ... + 312056089.

It is an arithmetic number, because the mean of its divisors is an integer number (3120560710).

Almost surely, 2^11858130679 is an apocalyptic number.

11858130679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11858130679 is a deficient number, since it is larger than the sum of its proper divisors (624112161).

11858130679 is an equidigital number, since it uses as much as digits as its factorization.

11858130679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624112160.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 11858130679 in words is "eleven billion, eight hundred fifty-eight million, one hundred thirty thousand, six hundred seventy-nine".