47129158415 has 4 divisors (see below), whose sum is σ = 56554990104. Its totient is φ = 37703326728.

The previous prime is 47129158409. The next prime is 47129158421. The reversal of 47129158415 is 51485192174.

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 (47129158409) and next prime (47129158421).

It is a cyclic number.

It is not a de Polignac number, because 47129158415 - 2¹⁰ = 47129157391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47129158415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4712915837 + ... + 4712915846.

It is an arithmetic number, because the mean of its divisors is an integer number (14138747526).

Almost surely, 2^47129158415 is an apocalyptic number.

47129158415 is a deficient number, since it is larger than the sum of its proper divisors (9425831689).

47129158415 is an equidigital number, since it uses as much as digits as its factorization.

47129158415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425831688.

The product of its digits is 403200, while the sum is 47.

The spelling of 47129158415 in words is "forty-seven billion, one hundred twenty-nine million, one hundred fifty-eight thousand, four hundred fifteen".