19068226154 has 16 divisors (see below), whose sum is σ = 30376342656. Its totient is φ = 8946168000.

The previous prime is 19068226141. The next prime is 19068226157. The reversal of 19068226154 is 45162286091.

19068226154 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (19068226157) 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, 835922 + ... + 858429.

It is an arithmetic number, because the mean of its divisors is an integer number (1898521416).

Almost surely, 2^19068226154 is an apocalyptic number.

19068226154 is a deficient number, since it is larger than the sum of its proper divisors (11308116502).

19068226154 is a wasteful number, since it uses less digits than its factorization.

19068226154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694701.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 19068226154 in words is "nineteen billion, sixty-eight million, two hundred twenty-six thousand, one hundred fifty-four".