787158587158 has 16 divisors (see below), whose sum is σ = 1187934418944. Its totient is φ = 391180948840.

The previous prime is 787158587141. The next prime is 787158587167. The reversal of 787158587158 is 851785851787.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149841 + ... + 3390547.

It is an arithmetic number, because the mean of its divisors is an integer number (74245901184).

Almost surely, 2^787158587158 is an apocalyptic number.

787158587158 is a deficient number, since it is larger than the sum of its proper divisors (400775831786).

787158587158 is a wasteful number, since it uses less digits than its factorization.

787158587158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250667.

The product of its digits is 175616000, while the sum is 70.

The spelling of 787158587158 in words is "seven hundred eighty-seven billion, one hundred fifty-eight million, five hundred eighty-seven thousand, one hundred fifty-eight".