785611116587 has 32 divisors (see below), whose sum is σ = 934290754560. Its totient is φ = 653052400000.

The previous prime is 785611116553. The next prime is 785611116593.

785611116587 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 785611116587 - 2¹⁰ = 785611115563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (785611116187) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210962 + ... + 1271112.

It is an arithmetic number, because the mean of its divisors is an integer number (29196586080).

Almost surely, 2^785611116587 is an apocalyptic number.

785611116587 is a deficient number, since it is larger than the sum of its proper divisors (148679637973).

785611116587 is a wasteful number, since it uses less digits than its factorization.

785611116587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060315.

The product of its digits is 2822400, while the sum is 56.

The spelling of 785611116587 in words is "seven hundred eighty-five billion, six hundred eleven million, one hundred sixteen thousand, five hundred eighty-seven".