47987412959 has 8 divisors (see below), whose sum is σ = 49407289008. Its totient is φ = 46574006400.

The previous prime is 47987412901. The next prime is 47987413009. The reversal of 47987412959 is 95921478974.

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

It is a cyclic number.

It is not a de Polignac number, because 47987412959 - 2⁸ = 47987412703 is a prime.

It is a super-2 number, since 2×47987412959² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47987412895 and 47987412904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47987402959) 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, 1602317 + ... + 1631990.

It is an arithmetic number, because the mean of its divisors is an integer number (6175911126).

Almost surely, 2^47987412959 is an apocalyptic number.

47987412959 is a deficient number, since it is larger than the sum of its proper divisors (1419876049).

47987412959 is a wasteful number, since it uses less digits than its factorization.

47987412959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234745.

The product of its digits is 45722880, while the sum is 65.

The spelling of 47987412959 in words is "forty-seven billion, nine hundred eighty-seven million, four hundred twelve thousand, nine hundred fifty-nine".