980691058291 has 8 divisors (see below), whose sum is σ = 1120952670464. Its totient is φ = 840470168520.

The previous prime is 980691058261. The next prime is 980691058309. The reversal of 980691058291 is 192850196089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980691058291 - 2³³ = 972101123699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980691058241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10128975 + ... + 10225336.

It is an arithmetic number, because the mean of its divisors is an integer number (140119083808).

Almost surely, 2^980691058291 is an apocalyptic number.

980691058291 is a deficient number, since it is larger than the sum of its proper divisors (140261612173).

980691058291 is a wasteful number, since it uses less digits than its factorization.

980691058291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20361201.

The product of its (nonzero) digits is 2799360, while the sum is 58.

The spelling of 980691058291 in words is "nine hundred eighty billion, six hundred ninety-one million, fifty-eight thousand, two hundred ninety-one".