992540098547 has 2 divisors, whose sum is σ = 992540098548. Its totient is φ = 992540098546.

The previous prime is 992540098541. The next prime is 992540098631. The reversal of 992540098547 is 745890045299.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992540098547 is a prime.

It is a super-3 number, since 3×992540098547³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 992540098547.

It is not a weakly prime, because it can be changed into another prime (992540098541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496270049273 + 496270049274.

It is an arithmetic number, because the mean of its divisors is an integer number (496270049274).

Almost surely, 2^992540098547 is an apocalyptic number.

992540098547 is a deficient number, since it is larger than the sum of its proper divisors (1).

992540098547 is an equidigital number, since it uses as much as digits as its factorization.

992540098547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 992540098547 in words is "nine hundred ninety-two billion, five hundred forty million, ninety-eight thousand, five hundred forty-seven".