47572651651822 has 16 divisors (see below), whose sum is σ = 78912542966832. Its totient is φ = 21327714313920.

The previous prime is 47572651651799. The next prime is 47572651651843. The reversal of 47572651651822 is 22815615627574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14810911113 + ... + 14810914324.

It is an arithmetic number, because the mean of its divisors is an integer number (4932033935427).

Almost surely, 2^{47572651651822} is an apocalyptic number.

47572651651822 is a deficient number, since it is larger than the sum of its proper divisors (31339891315010).

47572651651822 is a wasteful number, since it uses less digits than its factorization.

47572651651822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29621825523.

The product of its digits is 56448000, while the sum is 61.

The spelling of 47572651651822 in words is "forty-seven trillion, five hundred seventy-two billion, six hundred fifty-one million, six hundred fifty-one thousand, eight hundred twenty-two".