626886020042 has 16 divisors (see below), whose sum is σ = 958145073120. Its totient is φ = 307505242512.

The previous prime is 626886020041. The next prime is 626886020081. The reversal of 626886020042 is 240020688626.

626886020042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 626886019975 and 626886020002.

It is not an unprimeable number, because it can be changed into a prime (626886020041) 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, 1192253 + ... + 1635615.

It is an arithmetic number, because the mean of its divisors is an integer number (59884067070).

Almost surely, 2^626886020042 is an apocalyptic number.

626886020042 is a deficient number, since it is larger than the sum of its proper divisors (331259053078).

626886020042 is a wasteful number, since it uses less digits than its factorization.

626886020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456757.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 626886020042 in words is "six hundred twenty-six billion, eight hundred eighty-six million, twenty thousand, forty-two".