711498998016 has 81 divisors (see below), whose sum is σ = 2051543759629. Its totient is φ = 237152836608.

The previous prime is 711498997997. The next prime is 711498998027. The reversal of 711498998016 is 610899894117.

The square root of 711498998016 is 843504.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 496855814400 + 214643183616 = 704880^2 + 463296^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40479406 + ... + 40496978.

Almost surely, 2^711498998016 is an apocalyptic number.

711498998016 is the 843504-th square number.

It is an amenable number.

711498998016 is an abundant number, since it is smaller than the sum of its proper divisors (1340044761613).

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

711498998016 is an frugal number, since it uses more digits than its factorization.

711498998016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35168 (or 17578 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 63.

The spelling of 711498998016 in words is "seven hundred eleven billion, four hundred ninety-eight million, nine hundred ninety-eight thousand, sixteen".