700021000917 has 24 divisors (see below), whose sum is σ = 1155924858816. Its totient is φ = 399896165376.

The previous prime is 700021000901. The next prime is 700021000933. The reversal of 700021000917 is 719000120007.

It is an interprime number because it is at equal distance from previous prime (700021000901) and next prime (700021000933).

It is not a de Polignac number, because 700021000917 - 2⁴ = 700021000901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700021000937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1389303 + ... + 1824884.

It is an arithmetic number, because the mean of its divisors is an integer number (48163535784).

Almost surely, 2^700021000917 is an apocalyptic number.

It is an amenable number.

700021000917 is a deficient number, since it is larger than the sum of its proper divisors (455903857899).

700021000917 is a wasteful number, since it uses less digits than its factorization.

700021000917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217657 (or 3217654 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The spelling of 700021000917 in words is "seven hundred billion, twenty-one million, nine hundred seventeen", and thus it is an aban number.