157322180825307 has 6 divisors (see below), whose sum is σ = 227243150081012. Its totient is φ = 104881453883532.

The previous prime is 157322180825287. The next prime is 157322180825321. The reversal of 157322180825307 is 703528081223751.

157322180825307 is a `hidden beast` number, since 1 + 5 + 7 + 3 + 2 + 21 + 8 + 0 + 82 + 530 + 7 = 666.

It is not a de Polignac number, because 157322180825307 - 2⁴⁰ = 156222669197531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157322180825387) by changing a digit.

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, 8740121156953 + ... + 8740121156970.

Almost surely, 2^{157322180825307} is an apocalyptic number.

157322180825307 is a deficient number, since it is larger than the sum of its proper divisors (69920969255705).

157322180825307 is a wasteful number, since it uses less digits than its factorization.

157322180825307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480242313929 (or 17480242313926 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 157322180825307 in words is "one hundred fifty-seven trillion, three hundred twenty-two billion, one hundred eighty million, eight hundred twenty-five thousand, three hundred seven".