157585662039 has 32 divisors (see below), whose sum is σ = 233231992000. Its totient is φ = 94013955072.

The previous prime is 157585662023. The next prime is 157585662041. The reversal of 157585662039 is 930266585751.

It is not a de Polignac number, because 157585662039 - 2⁴ = 157585662023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157585662039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157585662019) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 202587 + ... + 596835.

It is an arithmetic number, because the mean of its divisors is an integer number (7288499750).

Almost surely, 2^157585662039 is an apocalyptic number.

157585662039 is a deficient number, since it is larger than the sum of its proper divisors (75646329961).

157585662039 is a wasteful number, since it uses less digits than its factorization.

157585662039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394579.

The product of its (nonzero) digits is 13608000, while the sum is 57.

The spelling of 157585662039 in words is "one hundred fifty-seven billion, five hundred eighty-five million, six hundred sixty-two thousand, thirty-nine".