87020250695 has 8 divisors (see below), whose sum is σ = 119342058144. Its totient is φ = 59671029024.

The previous prime is 87020250689. The next prime is 87020250727. The reversal of 87020250695 is 59605202078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87020250695 - 2⁶ = 87020250631 is a prime.

It is a Duffinian number.

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, 1243146404 + ... + 1243146473.

It is an arithmetic number, because the mean of its divisors is an integer number (14917757268).

Almost surely, 2^87020250695 is an apocalyptic number.

87020250695 is a deficient number, since it is larger than the sum of its proper divisors (32321807449).

87020250695 is a wasteful number, since it uses less digits than its factorization.

87020250695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486292889.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 87020250695 in words is "eighty-seven billion, twenty million, two hundred fifty thousand, six hundred ninety-five".