47890591125 has 32 divisors (see below), whose sum is σ = 85819948032. Its totient is φ = 23576904000.

The previous prime is 47890591121. The next prime is 47890591207. The reversal of 47890591125 is 52119509874.

It is not a de Polignac number, because 47890591125 - 2² = 47890591121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47890591121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4906981 + ... + 4916730.

It is an arithmetic number, because the mean of its divisors is an integer number (2681873376).

Almost surely, 2^47890591125 is an apocalyptic number.

It is an amenable number.

47890591125 is a deficient number, since it is larger than the sum of its proper divisors (37929356907).

47890591125 is a wasteful number, since it uses less digits than its factorization.

47890591125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9823742 (or 9823732 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 51.

It can be divided in two parts, 47890 and 591125, that added together give a triangular number (639015 = T₁₁₃₀).

The spelling of 47890591125 in words is "forty-seven billion, eight hundred ninety million, five hundred ninety-one thousand, one hundred twenty-five".