87835291053 has 8 divisors (see below), whose sum is σ = 117311217408. Its totient is φ = 58458112704.

The previous prime is 87835291043. The next prime is 87835291069. The reversal of 87835291053 is 35019253878.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87835291053 - 2⁸ = 87835290797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87835290987 and 87835291005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87835291043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24684925 + ... + 24688482.

It is an arithmetic number, because the mean of its divisors is an integer number (14663902176).

Almost surely, 2^87835291053 is an apocalyptic number.

It is an amenable number.

87835291053 is a deficient number, since it is larger than the sum of its proper divisors (29475926355).

87835291053 is a wasteful number, since it uses less digits than its factorization.

87835291053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49374003.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 87835291053 in words is "eighty-seven billion, eight hundred thirty-five million, two hundred ninety-one thousand, fifty-three".