160904635020738 has 32 divisors (see below), whose sum is σ = 408646692117120. Its totient is φ = 45972752862960.

The previous prime is 160904635020721. The next prime is 160904635020739. The reversal of 160904635020738 is 837020536409061.

160904635020738 is a `hidden beast` number, since 1 + 6 + 0 + 9 + 0 + 4 + 63 + 502 + 0 + 73 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (160904635020739) 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, 212836818433 + ... + 212836819188.

It is an arithmetic number, because the mean of its divisors is an integer number (12770209128660).

It is a 1-persistent number, because it is pandigital, but 2⋅160904635020738 = 321809270041476 is not.

Almost surely, 2^{160904635020738} is an apocalyptic number.

160904635020738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

160904635020738 is an abundant number, since it is smaller than the sum of its proper divisors (247742057096382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160904635020738 is a wasteful number, since it uses less digits than its factorization.

160904635020738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425673637639 (or 425673637633 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 160904635020738 in words is "one hundred sixty trillion, nine hundred four billion, six hundred thirty-five million, twenty thousand, seven hundred thirty-eight".