98045947643 has 12 divisors (see below), whose sum is σ = 114072778512. Its totient is φ = 84025141200.

The previous prime is 98045947639. The next prime is 98045947669. The reversal of 98045947643 is 34674954089.

It is not a de Polignac number, because 98045947643 - 2² = 98045947639 is a prime.

It is a super-2 number, since 2×98045947643² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98045947613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127793 + ... + 460893.

It is an arithmetic number, because the mean of its divisors is an integer number (9506064876).

Almost surely, 2^98045947643 is an apocalyptic number.

98045947643 is a deficient number, since it is larger than the sum of its proper divisors (16026830869).

98045947643 is a wasteful number, since it uses less digits than its factorization.

98045947643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339122 (or 339115 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 98045947643 in words is "ninety-eight billion, forty-five million, nine hundred forty-seven thousand, six hundred forty-three".