47358029161 has 3 divisors (see below), whose sum is σ = 47358246781. Its totient is φ = 47357811542.

The previous prime is 47358029153. The next prime is 47358029167. The reversal of 47358029161 is 16192085374.

The square root of 47358029161 is 217619.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 47358029161 - 2³ = 47358029153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47358029167) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 108810 + ... + 326428.

It is a 2-persistent number, because it is pandigital, and so is 2⋅47358029161 = 94716058322, but 3⋅47358029161 = 142074087483 is not.

Almost surely, 2^47358029161 is an apocalyptic number.

47358029161 is the 217619-th square number.

47358029161 is the 108810-th centered octagonal number.

It is an amenable number.

47358029161 is a deficient number, since it is larger than the sum of its proper divisors (217620).

47358029161 is an frugal number, since it uses more digits than its factorization.

47358029161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435238 (or 217619 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 47358029161 in words is "forty-seven billion, three hundred fifty-eight million, twenty-nine thousand, one hundred sixty-one".