157935697822 has 32 divisors (see below), whose sum is σ = 287589223872. Its totient is φ = 63501594624.

The previous prime is 157935697783. The next prime is 157935697849. The reversal of 157935697822 is 228796539751.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 985563 + ... + 1134550.

It is an arithmetic number, because the mean of its divisors is an integer number (8987163246).

Almost surely, 2^157935697822 is an apocalyptic number.

157935697822 is a deficient number, since it is larger than the sum of its proper divisors (129653526050).

157935697822 is a wasteful number, since it uses less digits than its factorization.

157935697822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120452.

The product of its digits is 57153600, while the sum is 64.

The spelling of 157935697822 in words is "one hundred fifty-seven billion, nine hundred thirty-five million, six hundred ninety-seven thousand, eight hundred twenty-two".