20067555094 has 16 divisors (see below), whose sum is σ = 30214817568. Its totient is φ = 9996003072.

The previous prime is 20067555077. The next prime is 20067555119. The reversal of 20067555094 is 49055576002.

It is a self number, because there is not a number n which added to its sum of digits gives 20067555094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775879 + ... + 801325.

It is an arithmetic number, because the mean of its divisors is an integer number (1888426098).

Almost surely, 2^20067555094 is an apocalyptic number.

20067555094 is a deficient number, since it is larger than the sum of its proper divisors (10147262474).

20067555094 is a wasteful number, since it uses less digits than its factorization.

20067555094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26919.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 20067555094 in words is "twenty billion, sixty-seven million, five hundred fifty-five thousand, ninety-four".