870090601005 has 32 divisors (see below), whose sum is σ = 1546866460800. Its totient is φ = 464036702976.

The previous prime is 870090600997. The next prime is 870090601007. The reversal of 870090601005 is 500106090078.

870090601005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 870090601005 - 2³ = 870090600997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870090601007) 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, 9768682 + ... + 9857348.

It is an arithmetic number, because the mean of its divisors is an integer number (48339576900).

Almost surely, 2^870090601005 is an apocalyptic number.

It is an amenable number.

870090601005 is a deficient number, since it is larger than the sum of its proper divisors (676775859795).

870090601005 is a wasteful number, since it uses less digits than its factorization.

870090601005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161370 (or 161364 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 870090601005 in words is "eight hundred seventy billion, ninety million, six hundred one thousand, five".