47959861319 has 4 divisors (see below), whose sum is σ = 47961732000. Its totient is φ = 47957990640.

The previous prime is 47959861291. The next prime is 47959861337. The reversal of 47959861319 is 91316895974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47959861319 - 2⁸ = 47959861063 is a prime.

It is a super-2 number, since 2×47959861319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47959861919) 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, 896342 + ... + 948339.

It is an arithmetic number, because the mean of its divisors is an integer number (11990433000).

Almost surely, 2^47959861319 is an apocalyptic number.

47959861319 is a deficient number, since it is larger than the sum of its proper divisors (1870681).

47959861319 is a wasteful number, since it uses less digits than its factorization.

47959861319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870680.

The product of its digits is 14696640, while the sum is 62.

The spelling of 47959861319 in words is "forty-seven billion, nine hundred fifty-nine million, eight hundred sixty-one thousand, three hundred nineteen".