47758886346343 has 4 divisors (see below), whose sum is σ = 47900604110320. Its totient is φ = 47617168582368.

The previous prime is 47758886346337. The next prime is 47758886346403. The reversal of 47758886346343 is 34364368885774.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47758886346343 is a prime.

It is a super-2 number, since 2×47758886346343² (a number of 28 digits) contains 22 as substring.

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 47758886346343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47758886346043) 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, 70858881483 + ... + 70858882156.

It is an arithmetic number, because the mean of its divisors is an integer number (11975151027580).

Almost surely, 2^{47758886346343} is an apocalyptic number.

47758886346343 is a deficient number, since it is larger than the sum of its proper divisors (141717763977).

47758886346343 is a wasteful number, since it uses less digits than its factorization.

47758886346343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141717763976.

The product of its digits is 7803371520, while the sum is 76.

The spelling of 47758886346343 in words is "forty-seven trillion, seven hundred fifty-eight billion, eight hundred eighty-six million, three hundred forty-six thousand, three hundred forty-three".