47257658263 has 8 divisors (see below), whose sum is σ = 47510381520. Its totient is φ = 47005506240.

The previous prime is 47257658221. The next prime is 47257658293. The reversal of 47257658263 is 36285675274.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47257658263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47257658293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23608 + ... + 308338.

It is an arithmetic number, because the mean of its divisors is an integer number (5938797690).

Almost surely, 2^47257658263 is an apocalyptic number.

47257658263 is a deficient number, since it is larger than the sum of its proper divisors (252723257).

47257658263 is a wasteful number, since it uses less digits than its factorization.

47257658263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285617.

The product of its digits is 16934400, while the sum is 55.

The spelling of 47257658263 in words is "forty-seven billion, two hundred fifty-seven million, six hundred fifty-eight thousand, two hundred sixty-three".