47409990715 has 8 divisors (see below), whose sum is σ = 57136161888. Its totient is φ = 37765210560.

The previous prime is 47409990701. The next prime is 47409990721. The reversal of 47409990715 is 51709990474.

47409990715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47409990715 - 2¹⁷ = 47409859643 is a prime.

It is a super-3 number, since 3×47409990715³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20346471 + ... + 20348800.

It is an arithmetic number, because the mean of its divisors is an integer number (7142020236).

Almost surely, 2^47409990715 is an apocalyptic number.

47409990715 is a deficient number, since it is larger than the sum of its proper divisors (9726171173).

47409990715 is a wasteful number, since it uses less digits than its factorization.

47409990715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40695509.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 47409990715 in words is "forty-seven billion, four hundred nine million, nine hundred ninety thousand, seven hundred fifteen".