15471797379 has 8 divisors (see below), whose sum is σ = 20629721280. Its totient is φ = 10314202536.

The previous prime is 15471797353. The next prime is 15471797431. The reversal of 15471797379 is 97379717451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15471797379 - 2¹¹ = 15471795331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15471797339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65224 + ... + 187610.

It is an arithmetic number, because the mean of its divisors is an integer number (2578715160).

Almost surely, 2^15471797379 is an apocalyptic number.

15471797379 is a deficient number, since it is larger than the sum of its proper divisors (5157923901).

15471797379 is a wasteful number, since it uses less digits than its factorization.

15471797379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164529.

The product of its digits is 11668860, while the sum is 60.

The spelling of 15471797379 in words is "fifteen billion, four hundred seventy-one million, seven hundred ninety-seven thousand, three hundred seventy-nine".