47117144526 has 32 divisors (see below), whose sum is σ = 95955578880. Its totient is φ = 15421383936.

The previous prime is 47117144483. The next prime is 47117144537. The reversal of 47117144526 is 62544171174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244816 + ... + 392643.

It is an arithmetic number, because the mean of its divisors is an integer number (2998611840).

Almost surely, 2^47117144526 is an apocalyptic number.

47117144526 is an abundant number, since it is smaller than the sum of its proper divisors (48838434354).

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

47117144526 is a wasteful number, since it uses less digits than its factorization.

47117144526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637688.

The product of its digits is 188160, while the sum is 42.

The spelling of 47117144526 in words is "forty-seven billion, one hundred seventeen million, one hundred forty-four thousand, five hundred twenty-six".