47392789613505 has 64 divisors (see below), whose sum is σ = 86911346995200. Its totient is φ = 21602749006080.

The previous prime is 47392789613497. The next prime is 47392789613557. The reversal of 47392789613505 is 50531698729374.

It is not a de Polignac number, because 47392789613505 - 2³ = 47392789613497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47392789613505.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 130154586 + ... + 130518204.

It is an arithmetic number, because the mean of its divisors is an integer number (1357989796800).

It is a 1-persistent number, because it is pandigital, but 2⋅47392789613505 = 94785579227010 is not.

Almost surely, 2^{47392789613505} is an apocalyptic number.

It is an amenable number.

47392789613505 is a deficient number, since it is larger than the sum of its proper divisors (39518557381695).

47392789613505 is a wasteful number, since it uses less digits than its factorization.

47392789613505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367214.

The product of its (nonzero) digits is 342921600, while the sum is 69.

The spelling of 47392789613505 in words is "forty-seven trillion, three hundred ninety-two billion, seven hundred eighty-nine million, six hundred thirteen thousand, five hundred five".