163042351964 has 48 divisors (see below), whose sum is σ = 293836128768. Its totient is φ = 79120447488.

The previous prime is 163042351963. The next prime is 163042351991. The reversal of 163042351964 is 469153240361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163042351963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14305052 + ... + 14316444.

It is an arithmetic number, because the mean of its divisors is an integer number (6121586016).

Almost surely, 2^163042351964 is an apocalyptic number.

It is an amenable number.

163042351964 is a deficient number, since it is larger than the sum of its proper divisors (130793776804).

163042351964 is a wasteful number, since it uses less digits than its factorization.

163042351964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12074 (or 12072 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 163042351964 in words is "one hundred sixty-three billion, forty-two million, three hundred fifty-one thousand, nine hundred sixty-four".