19300706146 has 32 divisors (see below), whose sum is σ = 29404010880. Its totient is φ = 9500928000.

The previous prime is 19300706143. The next prime is 19300706213. The reversal of 19300706146 is 64160700391.

It is not an unprimeable number, because it can be changed into a prime (19300706143) 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 15 ways as a sum of consecutive naturals, for example, 30109986 + ... + 30110626.

It is an arithmetic number, because the mean of its divisors is an integer number (918875340).

Almost surely, 2^19300706146 is an apocalyptic number.

19300706146 is a deficient number, since it is larger than the sum of its proper divisors (10103304734).

19300706146 is a wasteful number, since it uses less digits than its factorization.

19300706146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 19300706146 in words is "nineteen billion, three hundred million, seven hundred six thousand, one hundred forty-six".