151661006075 has 6 divisors (see below), whose sum is σ = 188059647564. Its totient is φ = 121328804840.

The previous prime is 151661006069. The next prime is 151661006087. The reversal of 151661006075 is 570600166151.

It is not a de Polignac number, because 151661006075 - 2⁶ = 151661006011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3033220097 + ... + 3033220146.

It is an arithmetic number, because the mean of its divisors is an integer number (31343274594).

Almost surely, 2^151661006075 is an apocalyptic number.

151661006075 is a deficient number, since it is larger than the sum of its proper divisors (36398641489).

151661006075 is an equidigital number, since it uses as much as digits as its factorization.

151661006075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066440253 (or 6066440248 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 151661006075 in words is "one hundred fifty-one billion, six hundred sixty-one million, six thousand, seventy-five".