163149682276036 has 27 divisors (see below), whose sum is σ = 287281629223533. Its totient is φ = 81072312762960.

The previous prime is 163149682276003. The next prime is 163149682276073. The reversal of 163149682276036 is 630672286941361.

The square root of 163149682276036 is 12773006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 144463428258436 + 18686254017600 = 12019294^2 + 4322760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4163980366 + ... + 4164019546.

Almost surely, 2^{163149682276036} is an apocalyptic number.

163149682276036 is the 12773006-th square number.

It is an amenable number.

163149682276036 is a deficient number, since it is larger than the sum of its proper divisors (124131946947497).

163149682276036 is an frugal number, since it uses more digits than its factorization.

163149682276036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78692 (or 39346 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 64.

The spelling of 163149682276036 in words is "one hundred sixty-three trillion, one hundred forty-nine billion, six hundred eighty-two million, two hundred seventy-six thousand, thirty-six".