157885069825 has 12 divisors (see below), whose sum is σ = 223745699200. Its totient is φ = 108264047760.

The previous prime is 157885069789. The next prime is 157885069841. The reversal of 157885069825 is 528960588751.

It is not a de Polignac number, because 157885069825 - 2¹¹ = 157885067777 is a prime.

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, 451100025 + ... + 451100374.

Almost surely, 2^157885069825 is an apocalyptic number.

It is an amenable number.

157885069825 is a deficient number, since it is larger than the sum of its proper divisors (65860629375).

157885069825 is an equidigital number, since it uses as much as digits as its factorization.

157885069825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902200416 (or 902200411 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 64.

The spelling of 157885069825 in words is "one hundred fifty-seven billion, eight hundred eighty-five million, sixty-nine thousand, eight hundred twenty-five".