47543089979365 has 8 divisors (see below), whose sum is σ = 57051767506968. Its totient is φ = 38034432295680.

The previous prime is 47543089979327. The next prime is 47543089979383. The reversal of 47543089979365 is 56397998034574.

It can be written as a sum of positive squares in 4 ways, for example, as 11336406173764 + 36206683805601 = 3366958^2 + 6017199^2 .

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

It is not a de Polignac number, because 47543089979365 - 2⁷ = 47543089979237 is a prime.

It is a super-2 number, since 2×47543089979365² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent 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, 950209 + ... + 9797401.

It is an arithmetic number, because the mean of its divisors is an integer number (7131470938371).

Almost surely, 2^{47543089979365} is an apocalyptic number.

It is an amenable number.

47543089979365 is a deficient number, since it is larger than the sum of its proper divisors (9508677527603).

47543089979365 is a wasteful number, since it uses less digits than its factorization.

47543089979365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921959.

The product of its (nonzero) digits is 6172588800, while the sum is 79.

The spelling of 47543089979365 in words is "forty-seven trillion, five hundred forty-three billion, eighty-nine million, nine hundred seventy-nine thousand, three hundred sixty-five".