980587140516 has 27 divisors (see below), whose sum is σ = 2478721401793. Its totient is φ = 326860399680.

The previous prime is 980587140497. The next prime is 980587140527. The reversal of 980587140516 is 615041785089.

It is a happy number.

The square root of 980587140516 is 990246.

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

980587140516 is a `hidden beast` number, since 9 + 8 + 0 + 5 + 87 + 1 + 40 + 516 = 666.

It can be written as a sum of positive squares in only one way, i.e., 864442500516 + 116144640000 = 929754^2 + 340800^2 .

It is a super-2 number, since 2×980587140516² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 5858956 + ... + 6023996.

Almost surely, 2^980587140516 is an apocalyptic number.

980587140516 is the 990246-th square number.

It is an amenable number.

980587140516 is an abundant number, since it is smaller than the sum of its proper divisors (1498134261277).

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

980587140516 is an frugal number, since it uses more digits than its factorization.

980587140516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330092 (or 165046 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 980587140516 in words is "nine hundred eighty billion, five hundred eighty-seven million, one hundred forty thousand, five hundred sixteen".