870677748435583 has 32 divisors (see below), whose sum is σ = 983852443791360. Its totient is φ = 763350737664000.

The previous prime is 870677748435571. The next prime is 870677748435613. The reversal of 870677748435583 is 385534847776078.

It is not a de Polignac number, because 870677748435583 - 2²¹ = 870677746338431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 870677748435497 and 870677748435506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870677748435083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 453895641 + ... + 455809837.

It is an arithmetic number, because the mean of its divisors is an integer number (30745388868480).

Almost surely, 2^{870677748435583} is an apocalyptic number.

870677748435583 is a deficient number, since it is larger than the sum of its proper divisors (113174695355777).

870677748435583 is a wasteful number, since it uses less digits than its factorization.

870677748435583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918839.

The product of its (nonzero) digits is 26553139200, while the sum is 82.

The spelling of 870677748435583 in words is "eight hundred seventy trillion, six hundred seventy-seven billion, seven hundred forty-eight million, four hundred thirty-five thousand, five hundred eighty-three".