163498751330 has 16 divisors (see below), whose sum is σ = 294428533824. Its totient is φ = 65370438000.

The previous prime is 163498751293. The next prime is 163498751369. The reversal of 163498751330 is 33157894361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3609182 + ... + 3654201.

It is an arithmetic number, because the mean of its divisors is an integer number (18401783364).

Almost surely, 2^163498751330 is an apocalyptic number.

163498751330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163498751330 is a deficient number, since it is larger than the sum of its proper divisors (130929782494).

163498751330 is a wasteful number, since it uses less digits than its factorization.

163498751330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7265641.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 163498751330 in words is "one hundred sixty-three billion, four hundred ninety-eight million, seven hundred fifty-one thousand, three hundred thirty".