980571035997 has 24 divisors (see below), whose sum is σ = 1620687379584. Its totient is φ = 559645442784.

The previous prime is 980571035987. The next prime is 980571036017. The reversal of 980571035997 is 799530175089.

980571035997 is a `hidden beast` number, since 9 + 8 + 0 + 571 + 0 + 3 + 59 + 9 + 7 = 666.

It is not a de Polignac number, because 980571035997 - 2¹⁰ = 980571034973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980571035987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9404178 + ... + 9507875.

It is an arithmetic number, because the mean of its divisors is an integer number (67528640816).

Almost surely, 2^980571035997 is an apocalyptic number.

It is an amenable number.

980571035997 is a deficient number, since it is larger than the sum of its proper divisors (640116343587).

980571035997 is a wasteful number, since it uses less digits than its factorization.

980571035997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18912889 (or 18912886 counting only the distinct ones).

The product of its (nonzero) digits is 21432600, while the sum is 63.

The spelling of 980571035997 in words is "nine hundred eighty billion, five hundred seventy-one million, thirty-five thousand, nine hundred ninety-seven".