981092683480 has 512 divisors, whose sum is σ = 2848519618560. Its totient is φ = 295813969920.

The previous prime is 981092683469. The next prime is 981092683507. The reversal of 981092683480 is 84386290189.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3195741487 + ... + 3195741793.

It is an arithmetic number, because the mean of its divisors is an integer number (5563514880).

Almost surely, 2^981092683480 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 981092683480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1424259809280).

981092683480 is an abundant number, since it is smaller than the sum of its proper divisors (1867426935080).

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

981092683480 is a wasteful number, since it uses less digits than its factorization.

981092683480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 58.

The spelling of 981092683480 in words is "nine hundred eighty-one billion, ninety-two million, six hundred eighty-three thousand, four hundred eighty".