855586102551 has 8 divisors (see below), whose sum is σ = 1140805964400. Its totient is φ = 570378487872.

The previous prime is 855586102531. The next prime is 855586102571. The reversal of 855586102551 is 155201685558.

It is an interprime number because it is at equal distance from previous prime (855586102531) and next prime (855586102571).

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

It is not a de Polignac number, because 855586102551 - 2¹⁷ = 855585971479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 855586102494 and 855586102503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855586102531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2897526 + ... + 3179123.

It is an arithmetic number, because the mean of its divisors is an integer number (142600745550).

Almost surely, 2^855586102551 is an apocalyptic number.

855586102551 is a deficient number, since it is larger than the sum of its proper divisors (285219861849).

855586102551 is a wasteful number, since it uses less digits than its factorization.

855586102551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123585.

The product of its (nonzero) digits is 2400000, while the sum is 51.

The spelling of 855586102551 in words is "eight hundred fifty-five billion, five hundred eighty-six million, one hundred two thousand, five hundred fifty-one".