700998132816 has 100 divisors (see below), whose sum is σ = 2030906555700. Its totient is φ = 233434027008.

The previous prime is 700998132763. The next prime is 700998132817. The reversal of 700998132816 is 618231899007.

It can be written as a sum of positive squares in 2 ways, for example, as 223937168400 + 477060964416 = 473220^2 + 690696^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700998132817) 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 19 ways as a sum of consecutive naturals, for example, 1039630 + ... + 1575698.

It is an arithmetic number, because the mean of its divisors is an integer number (20309065557).

Almost surely, 2^700998132816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700998132816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015453277850).

700998132816 is an abundant number, since it is smaller than the sum of its proper divisors (1329908422884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

700998132816 is a wasteful number, since it uses less digits than its factorization.

700998132816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537098 (or 537083 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 700998132816 in words is "seven hundred billion, nine hundred ninety-eight million, one hundred thirty-two thousand, eight hundred sixteen".