161207147300 has 36 divisors (see below), whose sum is σ = 368231067120. Its totient is φ = 61089023520.

The previous prime is 161207147291. The next prime is 161207147371. The reversal of 161207147300 is 3741702161.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42421034 + ... + 42424833.

Almost surely, 2^161207147300 is an apocalyptic number.

161207147300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161207147300 is an abundant number, since it is smaller than the sum of its proper divisors (207023919820).

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

161207147300 is a wasteful number, since it uses less digits than its factorization.

161207147300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84845900 (or 84845893 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 161207147300 its reverse (3741702161), we get a palindrome (164948849461).

The spelling of 161207147300 in words is "one hundred sixty-one billion, two hundred seven million, one hundred forty-seven thousand, three hundred".