487226073291 has 32 divisors (see below), whose sum is σ = 704265269760. Its totient is φ = 298693511424.

The previous prime is 487226073253. The next prime is 487226073293. The reversal of 487226073291 is 192370622784.

It is not a de Polignac number, because 487226073291 - 2¹⁸ = 487225811147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (487226073293) 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, 56281 + ... + 988746.

It is an arithmetic number, because the mean of its divisors is an integer number (22008289680).

Almost surely, 2^487226073291 is an apocalyptic number.

487226073291 is a deficient number, since it is larger than the sum of its proper divisors (217039196469).

487226073291 is a wasteful number, since it uses less digits than its factorization.

487226073291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045315.

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 487226073291 in words is "four hundred eighty-seven billion, two hundred twenty-six million, seventy-three thousand, two hundred ninety-one".