157935937578 has 16 divisors (see below), whose sum is σ = 315942388896. Its totient is φ = 52633560240.

The previous prime is 157935937541. The next prime is 157935937597. The reversal of 157935937578 is 875739539751.

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 7 ways as a sum of consecutive naturals, for example, 2908933 + ... + 2962728.

It is an arithmetic number, because the mean of its divisors is an integer number (19746399306).

Almost surely, 2^157935937578 is an apocalyptic number.

157935937578 is an abundant number, since it is smaller than the sum of its proper divisors (158006451318).

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

157935937578 is a wasteful number, since it uses less digits than its factorization.

157935937578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876149.

The product of its digits is 250047000, while the sum is 69.

The spelling of 157935937578 in words is "one hundred fifty-seven billion, nine hundred thirty-five million, nine hundred thirty-seven thousand, five hundred seventy-eight".