345864706587 has 6 divisors (see below), whose sum is σ = 499582353972. Its totient is φ = 230576471052.

The previous prime is 345864706553. The next prime is 345864706613. The reversal of 345864706587 is 785607468543.

345864706587 is a `hidden beast` number, since 3 + 4 + 5 + 8 + 6 + 47 + 0 + 6 + 587 = 666.

It is not a de Polignac number, because 345864706587 - 2³¹ = 343717222939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345864706787) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19214705913 + ... + 19214705930.

It is an arithmetic number, because the mean of its divisors is an integer number (83263725662).

Almost surely, 2^345864706587 is an apocalyptic number.

345864706587 is a deficient number, since it is larger than the sum of its proper divisors (153717647385).

345864706587 is a wasteful number, since it uses less digits than its factorization.

345864706587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38429411849 (or 38429411846 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 345864706587 in words is "three hundred forty-five billion, eight hundred sixty-four million, seven hundred six thousand, five hundred eighty-seven".