8551051323057 has 6 divisors (see below), whose sum is σ = 12351518577762. Its totient is φ = 5700700882032.

The previous prime is 8551051323047. The next prime is 8551051323149. The reversal of 8551051323057 is 7503231501558.

8551051323057 is a `hidden beast` number, since 8 + 5 + 51 + 0 + 513 + 2 + 30 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8153103572496 + 397947750561 = 2855364^2 + 630831^2 .

It is not a de Polignac number, because 8551051323057 - 2⁷ = 8551051322929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8551051323047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475058406828 + ... + 475058406845.

It is an arithmetic number, because the mean of its divisors is an integer number (2058586429627).

Almost surely, 2^{8551051323057} is an apocalyptic number.

It is an amenable number.

8551051323057 is a deficient number, since it is larger than the sum of its proper divisors (3800467254705).

8551051323057 is a wasteful number, since it uses less digits than its factorization.

8551051323057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950116813679 (or 950116813676 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 45.

The spelling of 8551051323057 in words is "eight trillion, five hundred fifty-one billion, fifty-one million, three hundred twenty-three thousand, fifty-seven".