157587680650 has 12 divisors (see below), whose sum is σ = 293113086102. Its totient is φ = 63035072240.

The previous prime is 157587680629. The next prime is 157587680687. The reversal of 157587680650 is 56086785751.

157587680650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 134015298561 + 23572382089 = 366081^2 + 153533^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1575876757 + ... + 1575876856.

Almost surely, 2^157587680650 is an apocalyptic number.

157587680650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157587680650 is a deficient number, since it is larger than the sum of its proper divisors (135525405452).

157587680650 is a wasteful number, since it uses less digits than its factorization.

157587680650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151753625 (or 3151753620 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 58.

The spelling of 157587680650 in words is "one hundred fifty-seven billion, five hundred eighty-seven million, six hundred eighty thousand, six hundred fifty".