627422800157858 has 16 divisors (see below), whose sum is σ = 941425393273344. Its totient is φ = 313614348425040.

The previous prime is 627422800157851. The next prime is 627422800157861. The reversal of 627422800157858 is 858751008224726.

It is a junction number, because it is equal to n+sod(n) for n = 627422800157794 and 627422800157803.

It is not an unprimeable number, because it can be changed into a prime (627422800157851) 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, 95945993 + ... + 102276483.

It is an arithmetic number, because the mean of its divisors is an integer number (58839087079584).

Almost surely, 2^{627422800157858} is an apocalyptic number.

627422800157858 is a deficient number, since it is larger than the sum of its proper divisors (314002593115486).

627422800157858 is a wasteful number, since it uses less digits than its factorization.

627422800157858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345817.

The product of its (nonzero) digits is 120422400, while the sum is 65.

The spelling of 627422800157858 in words is "six hundred twenty-seven trillion, four hundred twenty-two billion, eight hundred million, one hundred fifty-seven thousand, eight hundred fifty-eight".