47434000003668 has 18 divisors (see below), whose sum is σ = 119902611120474. Its totient is φ = 15811333334544.

The previous prime is 47434000003651. The next prime is 47434000003673. The reversal of 47434000003668 is 86630000043474.

It can be written as a sum of positive squares in only one way, i.e., 45890571450564 + 1543428553104 = 6774258^2 + 1242348^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 658805555571 + ... + 658805555642.

Almost surely, 2^{47434000003668} is an apocalyptic number.

It is an amenable number.

47434000003668 is an abundant number, since it is smaller than the sum of its proper divisors (72468611116806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47434000003668 is a wasteful number, since it uses less digits than its factorization.

47434000003668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317611111223 (or 1317611111218 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 47434000003668 in words is "forty-seven trillion, four hundred thirty-four billion, three thousand, six hundred sixty-eight".