163075713002 has 4 divisors (see below), whose sum is σ = 244613569506. Its totient is φ = 81537856500.

The previous prime is 163075712999. The next prime is 163075713109. The reversal of 163075713002 is 200317570361.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 163053632401 + 22080601 = 403799^2 + 4699^2 .

It is a super-2 number, since 2×163075713002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40768928249 + ... + 40768928252.

Almost surely, 2^163075713002 is an apocalyptic number.

163075713002 is a deficient number, since it is larger than the sum of its proper divisors (81537856504).

163075713002 is an equidigital number, since it uses as much as digits as its factorization.

163075713002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81537856503.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 163075713002 in words is "one hundred sixty-three billion, seventy-five million, seven hundred thirteen thousand, two".